155179924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 291110400

約数和(自身を除く): 135930476

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 149, 227, 298, 454, 596, 908, 1147, 2294, 4588, 4619, 5513, 7037, 8399, 9238, 11026, 14074, 16798, 18476, 22052, 28148, 33596, 33823, 67646, 135292, 170903, 260369, 341806, 520738, 683612, 1041476, 1048513, 1251451, 2097026, 2502902, 4194052, 5005804, 38794981, 77589962, 155179924]

約数ペア:

[(1, 155179924), (2, 77589962), (4, 38794981), (31, 5005804), (37, 4194052), (62, 2502902), (74, 2097026), (124, 1251451), (148, 1048513), (149, 1041476), (227, 683612), (298, 520738), (454, 341806), (596, 260369), (908, 170903), (1147, 135292), (2294, 67646), (4588, 33823), (4619, 33596), (5513, 28148), (7037, 22052), (8399, 18476), (9238, 16798), (11026, 14074)]