156769304

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{2857}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 310378800

約数和(自身を除く): 153609496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2857, 2888, 5714, 6859, 11428, 13718, 22856, 27436, 54283, 54872, 108566, 217132, 434264, 1031377, 2062754, 4125508, 8251016, 19596163, 39192326, 78384652, 156769304]

約数ペア:

[(1, 156769304), (2, 78384652), (4, 39192326), (8, 19596163), (19, 8251016), (38, 4125508), (76, 2062754), (152, 1031377), (361, 434264), (722, 217132), (1444, 108566), (2857, 54872), (2888, 54283), (5714, 27436), (6859, 22856), (11428, 13718)]