201179992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17747}}^1$

素因数の和:17875

約数の個数: 32

約数和(自身を含む): 409978800

約数和(自身を除く): 208798808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 17747, 35494, 70988, 141976, 230711, 461422, 922844, 1845688, 1934423, 3868846, 7737692, 15475384, 25147499, 50294998, 100589996, 201179992]

約数ペア:

[(1, 201179992), (2, 100589996), (4, 50294998), (8, 25147499), (13, 15475384), (26, 7737692), (52, 3868846), (104, 1934423), (109, 1845688), (218, 922844), (436, 461422), (872, 230711), (1417, 141976), (2834, 70988), (5668, 35494), (11336, 17747)]