155590408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 299748960

約数和(自身を除く): 144158552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 523, 907, 1046, 1814, 2092, 3628, 4184, 7256, 21443, 37187, 42886, 74374, 85772, 148748, 171544, 297496, 474361, 948722, 1897444, 3794888, 19448801, 38897602, 77795204, 155590408]

約数ペア:

[(1, 155590408), (2, 77795204), (4, 38897602), (8, 19448801), (41, 3794888), (82, 1897444), (164, 948722), (328, 474361), (523, 297496), (907, 171544), (1046, 148748), (1814, 85772), (2092, 74374), (3628, 42886), (4184, 37187), (7256, 21443)]