161318234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33791}}^1$

素因数の和:33842

約数の個数: 32

約数和(自身を含む): 311427072

約数和(自身を除く): 150108838

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 33791, 67582, 236537, 371701, 473074, 743402, 1047521, 2095042, 2601907, 5203814, 7332647, 11522731, 14665294, 23045462, 80659117, 161318234]

約数ペア:

[(1, 161318234), (2, 80659117), (7, 23045462), (11, 14665294), (14, 11522731), (22, 7332647), (31, 5203814), (62, 2601907), (77, 2095042), (154, 1047521), (217, 743402), (341, 473074), (434, 371701), (682, 236537), (2387, 67582), (4774, 33791)]