243668822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{7639}}^1$

素因数の和:8071

約数の個数: 16

約数和(自身を含む): 375429600

約数和(自身を除く): 131760778

約数列:

[1, 2, 41, 82, 389, 778, 7639, 15278, 15949, 31898, 313199, 626398, 2971571, 5943142, 121834411, 243668822]

約数ペア:

[(1, 243668822), (2, 121834411), (41, 5943142), (82, 2971571), (389, 626398), (778, 313199), (7639, 31898), (15278, 15949)]