108654256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 218240000

約数和(自身を除く): 109585744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 439, 496, 499, 878, 998, 1756, 1996, 3512, 3992, 7024, 7984, 13609, 15469, 27218, 30938, 54436, 61876, 108872, 123752, 217744, 219061, 247504, 438122, 876244, 1752488, 3504976, 6790891, 13581782, 27163564, 54327128, 108654256]

約数ペア:

[(1, 108654256), (2, 54327128), (4, 27163564), (8, 13581782), (16, 6790891), (31, 3504976), (62, 1752488), (124, 876244), (248, 438122), (439, 247504), (496, 219061), (499, 217744), (878, 123752), (998, 108872), (1756, 61876), (1996, 54436), (3512, 30938), (3992, 27218), (7024, 15469), (7984, 13609)]