128279424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3708

約数の個数: 128

約数和(自身を含む): 419489280

約数和(自身を除く): 291209856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 3671, 4368, 4992, 5824, 7342, 8736, 11013, 11648, 14684, 17472, 22026, 25697, 29368, 34944, 44052, 47723, 51394, 58736, 77091, 88104, 95446, 102788, 117472, 143169, 154182, 176208, 190892, 205576, 234944, 286338, 308364, 334061, 352416, 381784, 411152, 469888, 572676, 616728, 668122, 704832, 763568, 822304, 1002183, 1145352, 1233456, 1336244, 1409664, 1527136, 1644608, 2004366, 2290704, 2466912, 2672488, 3054272, 3289216, 4008732, 4581408, 4933824, 5344976, 6108544, 8017464, 9162816, 9867648, 10689952, 16034928, 18325632, 21379904, 32069856, 42759808, 64139712, 128279424]

約数ペア:

[(1, 128279424), (2, 64139712), (3, 42759808), (4, 32069856), (6, 21379904), (7, 18325632), (8, 16034928), (12, 10689952), (13, 9867648), (14, 9162816), (16, 8017464), (21, 6108544), (24, 5344976), (26, 4933824), (28, 4581408), (32, 4008732), (39, 3289216), (42, 3054272), (48, 2672488), (52, 2466912), (56, 2290704), (64, 2004366), (78, 1644608), (84, 1527136), (91, 1409664), (96, 1336244), (104, 1233456), (112, 1145352), (128, 1002183), (156, 822304), (168, 763568), (182, 704832), (192, 668122), (208, 616728), (224, 572676), (273, 469888), (312, 411152), (336, 381784), (364, 352416), (384, 334061), (416, 308364), (448, 286338), (546, 234944), (624, 205576), (672, 190892), (728, 176208), (832, 154182), (896, 143169), (1092, 117472), (1248, 102788), (1344, 95446), (1456, 88104), (1664, 77091), (2184, 58736), (2496, 51394), (2688, 47723), (2912, 44052), (3671, 34944), (4368, 29368), (4992, 25697), (5824, 22026), (7342, 17472), (8736, 14684), (11013, 11648)]