128866608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 420848064

約数和(自身を除く): 291981456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 41, 46, 48, 52, 69, 72, 73, 78, 82, 92, 104, 117, 123, 138, 144, 146, 156, 164, 184, 207, 208, 219, 234, 246, 276, 292, 299, 312, 328, 368, 369, 414, 438, 468, 492, 533, 552, 584, 598, 624, 656, 657, 738, 828, 876, 897, 936, 943, 949, 984, 1066, 1104, 1168, 1196, 1314, 1476, 1599, 1656, 1679, 1752, 1794, 1872, 1886, 1898, 1968, 2132, 2392, 2628, 2691, 2829, 2847, 2952, 2993, 3198, 3312, 3358, 3504, 3588, 3772, 3796, 4264, 4784, 4797, 5037, 5256, 5382, 5658, 5694, 5904, 5986, 6396, 6716, 7176, 7544, 7592, 8487, 8528, 8541, 8979, 9594, 10074, 10512, 10764, 11316, 11388, 11972, 12259, 12792, 13432, 14352, 15088, 15111, 15184, 16974, 17082, 17958, 19188, 20148, 21528, 21827, 22632, 22776, 23944, 24518, 25584, 26864, 26937, 30222, 33948, 34164, 35916, 36777, 38376, 38909, 40296, 43056, 43654, 45264, 45552, 47888, 49036, 53874, 60444, 65481, 67896, 68328, 68839, 71832, 73554, 76752, 77818, 80592, 87308, 98072, 107748, 110331, 116727, 120888, 130962, 135792, 136656, 137678, 143664, 147108, 155636, 174616, 196144, 196443, 206517, 215496, 220662, 233454, 241776, 261924, 275356, 294216, 311272, 349232, 350181, 392886, 413034, 430992, 441324, 466908, 523848, 550712, 588432, 619551, 622544, 700362, 785772, 826068, 882648, 894907, 933816, 1047696, 1101424, 1239102, 1400724, 1571544, 1652136, 1765296, 1789814, 1867632, 2478204, 2684721, 2801448, 3143088, 3304272, 3579628, 4956408, 5369442, 5602896, 7159256, 8054163, 9912816, 10738884, 14318512, 16108326, 21477768, 32216652, 42955536, 64433304, 128866608]

約数ペア:

[(1, 128866608), (2, 64433304), (3, 42955536), (4, 32216652), (6, 21477768), (8, 16108326), (9, 14318512), (12, 10738884), (13, 9912816), (16, 8054163), (18, 7159256), (23, 5602896), (24, 5369442), (26, 4956408), (36, 3579628), (39, 3304272), (41, 3143088), (46, 2801448), (48, 2684721), (52, 2478204), (69, 1867632), (72, 1789814), (73, 1765296), (78, 1652136), (82, 1571544), (92, 1400724), (104, 1239102), (117, 1101424), (123, 1047696), (138, 933816), (144, 894907), (146, 882648), (156, 826068), (164, 785772), (184, 700362), (207, 622544), (208, 619551), (219, 588432), (234, 550712), (246, 523848), (276, 466908), (292, 441324), (299, 430992), (312, 413034), (328, 392886), (368, 350181), (369, 349232), (414, 311272), (438, 294216), (468, 275356), (492, 261924), (533, 241776), (552, 233454), (584, 220662), (598, 215496), (624, 206517), (656, 196443), (657, 196144), (738, 174616), (828, 155636), (876, 147108), (897, 143664), (936, 137678), (943, 136656), (949, 135792), (984, 130962), (1066, 120888), (1104, 116727), (1168, 110331), (1196, 107748), (1314, 98072), (1476, 87308), (1599, 80592), (1656, 77818), (1679, 76752), (1752, 73554), (1794, 71832), (1872, 68839), (1886, 68328), (1898, 67896), (1968, 65481), (2132, 60444), (2392, 53874), (2628, 49036), (2691, 47888), (2829, 45552), (2847, 45264), (2952, 43654), (2993, 43056), (3198, 40296), (3312, 38909), (3358, 38376), (3504, 36777), (3588, 35916), (3772, 34164), (3796, 33948), (4264, 30222), (4784, 26937), (4797, 26864), (5037, 25584), (5256, 24518), (5382, 23944), (5658, 22776), (5694, 22632), (5904, 21827), (5986, 21528), (6396, 20148), (6716, 19188), (7176, 17958), (7544, 17082), (7592, 16974), (8487, 15184), (8528, 15111), (8541, 15088), (8979, 14352), (9594, 13432), (10074, 12792), (10512, 12259), (10764, 11972), (11316, 11388)]