149790718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51193}}^1$

素因数の和:51232

約数の個数: 32

約数和(自身を含む): 294877440

約数和(自身を除く): 145086722

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 51193, 102386, 358351, 563123, 716702, 972667, 1126246, 1945334, 3941861, 6808669, 7883722, 10699337, 13617338, 21398674, 74895359, 149790718]

約数ペア:

[(1, 149790718), (2, 74895359), (7, 21398674), (11, 13617338), (14, 10699337), (19, 7883722), (22, 6808669), (38, 3941861), (77, 1945334), (133, 1126246), (154, 972667), (209, 716702), (266, 563123), (418, 358351), (1463, 102386), (2926, 51193)]