211184896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 283299584

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 89, 92, 104, 124, 128, 178, 184, 208, 248, 256, 299, 356, 368, 403, 416, 496, 598, 712, 713, 736, 806, 832, 992, 1157, 1196, 1424, 1426, 1472, 1612, 1664, 1984, 2047, 2314, 2392, 2759, 2848, 2852, 2944, 3224, 3328, 3968, 4094, 4628, 4784, 5518, 5696, 5704, 5888, 6448, 7936, 8188, 9256, 9269, 9568, 11036, 11392, 11408, 12896, 16376, 18512, 18538, 19136, 22072, 22784, 22816, 25792, 26611, 32752, 35867, 37024, 37076, 38272, 44144, 45632, 51584, 53222, 63457, 65504, 71734, 74048, 74152, 76544, 88288, 91264, 103168, 106444, 126914, 131008, 143468, 148096, 148304, 176576, 182528, 212888, 253828, 262016, 286936, 296192, 296608, 353152, 425776, 507656, 524032, 573872, 593216, 706304, 824941, 851552, 1015312, 1147744, 1186432, 1649882, 1703104, 2030624, 2295488, 2372864, 3299764, 3406208, 4061248, 4590976, 6599528, 6812416, 8122496, 9181952, 13199056, 16244992, 26398112, 52796224, 105592448, 211184896]

約数ペア:

[(1, 211184896), (2, 105592448), (4, 52796224), (8, 26398112), (13, 16244992), (16, 13199056), (23, 9181952), (26, 8122496), (31, 6812416), (32, 6599528), (46, 4590976), (52, 4061248), (62, 3406208), (64, 3299764), (89, 2372864), (92, 2295488), (104, 2030624), (124, 1703104), (128, 1649882), (178, 1186432), (184, 1147744), (208, 1015312), (248, 851552), (256, 824941), (299, 706304), (356, 593216), (368, 573872), (403, 524032), (416, 507656), (496, 425776), (598, 353152), (712, 296608), (713, 296192), (736, 286936), (806, 262016), (832, 253828), (992, 212888), (1157, 182528), (1196, 176576), (1424, 148304), (1426, 148096), (1472, 143468), (1612, 131008), (1664, 126914), (1984, 106444), (2047, 103168), (2314, 91264), (2392, 88288), (2759, 76544), (2848, 74152), (2852, 74048), (2944, 71734), (3224, 65504), (3328, 63457), (3968, 53222), (4094, 51584), (4628, 45632), (4784, 44144), (5518, 38272), (5696, 37076), (5704, 37024), (5888, 35867), (6448, 32752), (7936, 26611), (8188, 25792), (9256, 22816), (9269, 22784), (9568, 22072), (11036, 19136), (11392, 18538), (11408, 18512), (12896, 16376)]