196049456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{395261}}^1$

素因数の和:395300

約数の個数: 20

約数和(自身を含む): 392099904

約数和(自身を除く): 196050448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 395261, 790522, 1581044, 3162088, 6324176, 12253091, 24506182, 49012364, 98024728, 196049456]

約数ペア:

[(1, 196049456), (2, 98024728), (4, 49012364), (8, 24506182), (16, 12253091), (31, 6324176), (62, 3162088), (124, 1581044), (248, 790522), (496, 395261)]