156767649970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1\times {\mathrm{86351}}^1$

素因数の和:88986

約数の個数: 32

約数和(自身を含む): 286271387136

約数和(自身を除く): 129503737166

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2557, 5114, 12785, 25570, 86351, 172702, 181547, 363094, 431755, 863510, 907735, 1815470, 6130921, 12261842, 30654605, 61309210, 220799507, 441599014, 1103997535, 2207995070, 15676764997, 31353529994, 78383824985, 156767649970]

約数ペア:

[(1, 156767649970), (2, 78383824985), (5, 31353529994), (10, 15676764997), (71, 2207995070), (142, 1103997535), (355, 441599014), (710, 220799507), (2557, 61309210), (5114, 30654605), (12785, 12261842), (25570, 6130921), (86351, 1815470), (172702, 907735), (181547, 863510), (363094, 431755)]