155118634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 258552000

約数和(自身を除く): 103433366

約数列:

[1, 2, 11, 22, 89, 178, 227, 349, 454, 698, 979, 1958, 2497, 3839, 4994, 7678, 20203, 31061, 40406, 62122, 79223, 158446, 222233, 341671, 444466, 683342, 871453, 1742906, 7050847, 14101694, 77559317, 155118634]

約数ペア:

[(1, 155118634), (2, 77559317), (11, 14101694), (22, 7050847), (89, 1742906), (178, 871453), (227, 683342), (349, 444466), (454, 341671), (698, 222233), (979, 158446), (1958, 79223), (2497, 62122), (3839, 40406), (4994, 31061), (7678, 20203)]