193592272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{390307}}^1$

素因数の和:390346

約数の個数: 20

約数和(自身を含む): 387185536

約数和(自身を除く): 193593264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 390307, 780614, 1561228, 3122456, 6244912, 12099517, 24199034, 48398068, 96796136, 193592272]

約数ペア:

[(1, 193592272), (2, 96796136), (4, 48398068), (8, 24199034), (16, 12099517), (31, 6244912), (62, 3122456), (124, 1561228), (248, 780614), (496, 390307)]