121357157028

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{997}}^1\times {\mathrm{18211}}^1$

素因数の和:19772

約数の個数: 48

約数和(自身を含む): 283975199424

約数和(自身を除く): 162618042396

約数列:

[1, 2, 3, 4, 6, 12, 557, 997, 1114, 1671, 1994, 2228, 2991, 3342, 3988, 5982, 6684, 11964, 18211, 36422, 54633, 72844, 109266, 218532, 555329, 1110658, 1665987, 2221316, 3331974, 6663948, 10143527, 18156367, 20287054, 30430581, 36312734, 40574108, 54469101, 60861162, 72625468, 108938202, 121722324, 217876404, 10113096419, 20226192838, 30339289257, 40452385676, 60678578514, 121357157028]

約数ペア:

[(1, 121357157028), (2, 60678578514), (3, 40452385676), (4, 30339289257), (6, 20226192838), (12, 10113096419), (557, 217876404), (997, 121722324), (1114, 108938202), (1671, 72625468), (1994, 60861162), (2228, 54469101), (2991, 40574108), (3342, 36312734), (3988, 30430581), (5982, 20287054), (6684, 18156367), (11964, 10143527), (18211, 6663948), (36422, 3331974), (54633, 2221316), (72844, 1665987), (109266, 1110658), (218532, 555329)]