139449856

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 356102208

約数和(自身を除く): 216652352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 73, 82, 91, 104, 112, 128, 146, 164, 182, 208, 224, 256, 287, 292, 328, 364, 416, 448, 511, 512, 533, 574, 584, 656, 728, 832, 896, 949, 1022, 1066, 1148, 1168, 1312, 1456, 1664, 1792, 1898, 2044, 2132, 2296, 2336, 2624, 2912, 2993, 3328, 3584, 3731, 3796, 4088, 4264, 4592, 4672, 5248, 5824, 5986, 6643, 6656, 7462, 7592, 8176, 8528, 9184, 9344, 10496, 11648, 11972, 13286, 14924, 15184, 16352, 17056, 18368, 18688, 20951, 20992, 23296, 23944, 26572, 29848, 30368, 32704, 34112, 36736, 37376, 38909, 41902, 46592, 47888, 53144, 59696, 60736, 65408, 68224, 73472, 77818, 83804, 95776, 106288, 119392, 121472, 130816, 136448, 146944, 155636, 167608, 191552, 212576, 238784, 242944, 261632, 272363, 272896, 311272, 335216, 383104, 425152, 477568, 485888, 544726, 622544, 670432, 766208, 850304, 955136, 1089452, 1245088, 1340864, 1532416, 1700608, 1910272, 2178904, 2490176, 2681728, 3401216, 4357808, 4980352, 5363456, 8715616, 9960704, 10726912, 17431232, 19921408, 34862464, 69724928, 139449856]

約数ペア:

[(1, 139449856), (2, 69724928), (4, 34862464), (7, 19921408), (8, 17431232), (13, 10726912), (14, 9960704), (16, 8715616), (26, 5363456), (28, 4980352), (32, 4357808), (41, 3401216), (52, 2681728), (56, 2490176), (64, 2178904), (73, 1910272), (82, 1700608), (91, 1532416), (104, 1340864), (112, 1245088), (128, 1089452), (146, 955136), (164, 850304), (182, 766208), (208, 670432), (224, 622544), (256, 544726), (287, 485888), (292, 477568), (328, 425152), (364, 383104), (416, 335216), (448, 311272), (511, 272896), (512, 272363), (533, 261632), (574, 242944), (584, 238784), (656, 212576), (728, 191552), (832, 167608), (896, 155636), (949, 146944), (1022, 136448), (1066, 130816), (1148, 121472), (1168, 119392), (1312, 106288), (1456, 95776), (1664, 83804), (1792, 77818), (1898, 73472), (2044, 68224), (2132, 65408), (2296, 60736), (2336, 59696), (2624, 53144), (2912, 47888), (2993, 46592), (3328, 41902), (3584, 38909), (3731, 37376), (3796, 36736), (4088, 34112), (4264, 32704), (4592, 30368), (4672, 29848), (5248, 26572), (5824, 23944), (5986, 23296), (6643, 20992), (6656, 20951), (7462, 18688), (7592, 18368), (8176, 17056), (8528, 16352), (9184, 15184), (9344, 14924), (10496, 13286), (11648, 11972)]