155700104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89689}}^1$

素因数の和:89733

約数の個数: 32

約数和(自身を含む): 344409600

約数和(自身を除く): 188709496

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 89689, 179378, 358756, 627823, 717512, 1255646, 2511292, 2780359, 5022584, 5560718, 11121436, 19462513, 22242872, 38925026, 77850052, 155700104]

約数ペア:

[(1, 155700104), (2, 77850052), (4, 38925026), (7, 22242872), (8, 19462513), (14, 11121436), (28, 5560718), (31, 5022584), (56, 2780359), (62, 2511292), (124, 1255646), (217, 717512), (248, 627823), (434, 358756), (868, 179378), (1736, 89689)]