156940379536

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{31950403}}^1$

素因数の和:31950718

約数の個数: 20

約数和(自身を含む): 305062457392

約数和(自身を除く): 148122077856

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 31950403, 63900806, 127801612, 255603224, 511206448, 9808773721, 19617547442, 39235094884, 78470189768, 156940379536]

約数ペア:

[(1, 156940379536), (2, 78470189768), (4, 39235094884), (8, 19617547442), (16, 9808773721), (307, 511206448), (614, 255603224), (1228, 127801612), (2456, 63900806), (4912, 31950403)]