156639530896

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{721921}}^1$

素因数の和:722191

約数の個数: 40

約数和(自身を含む): 309375341568

約数和(自身を除く): 152735810672

約数列:

[1, 2, 4, 8, 16, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 3056, 13561, 27122, 54244, 108488, 216976, 721921, 1443842, 2887684, 5775368, 11550736, 51256391, 102512782, 137886911, 205025564, 275773822, 410051128, 551547644, 820102256, 1103095288, 2206190576, 9789970681, 19579941362, 39159882724, 78319765448, 156639530896]

約数ペア:

[(1, 156639530896), (2, 78319765448), (4, 39159882724), (8, 19579941362), (16, 9789970681), (71, 2206190576), (142, 1103095288), (191, 820102256), (284, 551547644), (382, 410051128), (568, 275773822), (764, 205025564), (1136, 137886911), (1528, 102512782), (3056, 51256391), (13561, 11550736), (27122, 5775368), (54244, 2887684), (108488, 1443842), (216976, 721921)]