155982488

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1583}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 297950400

約数和(自身を除く): 141967912

約数列:

[1, 2, 4, 8, 109, 113, 218, 226, 436, 452, 872, 904, 1583, 3166, 6332, 12317, 12664, 24634, 49268, 98536, 172547, 178879, 345094, 357758, 690188, 715516, 1380376, 1431032, 19497811, 38995622, 77991244, 155982488]

約数ペア:

[(1, 155982488), (2, 77991244), (4, 38995622), (8, 19497811), (109, 1431032), (113, 1380376), (218, 715516), (226, 690188), (436, 357758), (452, 345094), (872, 178879), (904, 172547), (1583, 98536), (3166, 49268), (6332, 24634), (12317, 12664)]