129647556

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 339603264

約数和(自身を除く): 209955708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 131, 148, 222, 262, 333, 393, 444, 524, 666, 743, 786, 1179, 1332, 1486, 1572, 2229, 2358, 2972, 4458, 4716, 4847, 6687, 8916, 9694, 13374, 14541, 19388, 26748, 27491, 29082, 43623, 54982, 58164, 82473, 87246, 97333, 109964, 164946, 174492, 194666, 247419, 291999, 329892, 389332, 494838, 583998, 875997, 989676, 1167996, 1751994, 3503988, 3601321, 7202642, 10803963, 14405284, 21607926, 32411889, 43215852, 64823778, 129647556]

約数ペア:

[(1, 129647556), (2, 64823778), (3, 43215852), (4, 32411889), (6, 21607926), (9, 14405284), (12, 10803963), (18, 7202642), (36, 3601321), (37, 3503988), (74, 1751994), (111, 1167996), (131, 989676), (148, 875997), (222, 583998), (262, 494838), (333, 389332), (393, 329892), (444, 291999), (524, 247419), (666, 194666), (743, 174492), (786, 164946), (1179, 109964), (1332, 97333), (1486, 87246), (1572, 82473), (2229, 58164), (2358, 54982), (2972, 43623), (4458, 29082), (4716, 27491), (4847, 26748), (6687, 19388), (8916, 14541), (9694, 13374)]