128292024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20639}}^1$

素因数の和:20692

約数の個数: 64

約数和(自身を含む): 376473600

約数和(自身を除く): 248181576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 20639, 41278, 61917, 82556, 123834, 144473, 165112, 247668, 288946, 433419, 495336, 577892, 763643, 866838, 1155784, 1527286, 1733676, 2290929, 3054572, 3467352, 4581858, 5345501, 6109144, 9163716, 10691002, 16036503, 18327432, 21382004, 32073006, 42764008, 64146012, 128292024]

約数ペア:

[(1, 128292024), (2, 64146012), (3, 42764008), (4, 32073006), (6, 21382004), (7, 18327432), (8, 16036503), (12, 10691002), (14, 9163716), (21, 6109144), (24, 5345501), (28, 4581858), (37, 3467352), (42, 3054572), (56, 2290929), (74, 1733676), (84, 1527286), (111, 1155784), (148, 866838), (168, 763643), (222, 577892), (259, 495336), (296, 433419), (444, 288946), (518, 247668), (777, 165112), (888, 144473), (1036, 123834), (1554, 82556), (2072, 61917), (3108, 41278), (6216, 20639)]