204774648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{656329}}^1$

素因数の和:656351

約数の個数: 32

約数和(自身を含む): 551317200

約数和(自身を除く): 346542552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 656329, 1312658, 1968987, 2625316, 3937974, 5250632, 7875948, 8532277, 15751896, 17064554, 25596831, 34129108, 51193662, 68258216, 102387324, 204774648]

約数ペア:

[(1, 204774648), (2, 102387324), (3, 68258216), (4, 51193662), (6, 34129108), (8, 25596831), (12, 17064554), (13, 15751896), (24, 8532277), (26, 7875948), (39, 5250632), (52, 3937974), (78, 2625316), (104, 1968987), (156, 1312658), (312, 656329)]