201867664

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141761}}^1$

素因数の和:141858

約数の個数: 20

約数和(自身を含む): 395515980

約数和(自身を除く): 193648316

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141761, 283522, 567044, 1134088, 2268176, 12616729, 25233458, 50466916, 100933832, 201867664]

約数ペア:

[(1, 201867664), (2, 100933832), (4, 50466916), (8, 25233458), (16, 12616729), (89, 2268176), (178, 1134088), (356, 567044), (712, 283522), (1424, 141761)]