156508418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 36

約数和(自身を含む): 267597330

約数和(自身を除く): 111088912

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 769, 841, 1538, 1682, 3509, 7018, 8459, 9251, 16918, 18502, 22301, 44602, 93049, 101761, 186098, 203522, 245311, 490622, 646729, 1293458, 2698421, 5396842, 7114019, 14228038, 78254209, 156508418]

約数ペア:

[(1, 156508418), (2, 78254209), (11, 14228038), (22, 7114019), (29, 5396842), (58, 2698421), (121, 1293458), (242, 646729), (319, 490622), (638, 245311), (769, 203522), (841, 186098), (1538, 101761), (1682, 93049), (3509, 44602), (7018, 22301), (8459, 18502), (9251, 16918)]