219107008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{110437}}^1$

素因数の和:110480

約数の個数: 28

約数和(自身を含む): 448820032

約数和(自身を除く): 229713024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 110437, 220874, 441748, 883496, 1766992, 3423547, 3533984, 6847094, 7067968, 13694188, 27388376, 54776752, 109553504, 219107008]

約数ペア:

[(1, 219107008), (2, 109553504), (4, 54776752), (8, 27388376), (16, 13694188), (31, 7067968), (32, 6847094), (62, 3533984), (64, 3423547), (124, 1766992), (248, 883496), (496, 441748), (992, 220874), (1984, 110437)]