129555468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{983}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 375368448

約数和(自身を除く): 245812980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 983, 1046, 1569, 1966, 2092, 2949, 3138, 3661, 3932, 4707, 5898, 6276, 6881, 7322, 8847, 9414, 10983, 11796, 13762, 14644, 17694, 18828, 20643, 21966, 27524, 32949, 35388, 41286, 43932, 61929, 65898, 82572, 123858, 131796, 247716, 514109, 1028218, 1542327, 2056436, 3084654, 3598763, 4626981, 6169308, 7197526, 9253962, 10796289, 14395052, 18507924, 21592578, 32388867, 43185156, 64777734, 129555468]

約数ペア:

[(1, 129555468), (2, 64777734), (3, 43185156), (4, 32388867), (6, 21592578), (7, 18507924), (9, 14395052), (12, 10796289), (14, 9253962), (18, 7197526), (21, 6169308), (28, 4626981), (36, 3598763), (42, 3084654), (63, 2056436), (84, 1542327), (126, 1028218), (252, 514109), (523, 247716), (983, 131796), (1046, 123858), (1569, 82572), (1966, 65898), (2092, 61929), (2949, 43932), (3138, 41286), (3661, 35388), (3932, 32949), (4707, 27524), (5898, 21966), (6276, 20643), (6881, 18828), (7322, 17694), (8847, 14644), (9414, 13762), (10983, 11796)]