207013654

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 119578346

約数列:

[1, 2, 53, 59, 79, 106, 118, 158, 419, 838, 3127, 4187, 4661, 6254, 8374, 9322, 22207, 24721, 33101, 44414, 49442, 66202, 247033, 494066, 1310213, 1754353, 1952959, 2620426, 3508706, 3905918, 103506827, 207013654]

約数ペア:

[(1, 207013654), (2, 103506827), (53, 3905918), (59, 3508706), (79, 2620426), (106, 1952959), (118, 1754353), (158, 1310213), (419, 494066), (838, 247033), (3127, 66202), (4187, 49442), (4661, 44414), (6254, 33101), (8374, 24721), (9322, 22207)]