139786688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{70457}}^1$

素因数の和:70500

約数の個数: 28

約数和(自身を含む): 286341312

約数和(自身を除く): 146554624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 70457, 140914, 281828, 563656, 1127312, 2184167, 2254624, 4368334, 4509248, 8736668, 17473336, 34946672, 69893344, 139786688]

約数ペア:

[(1, 139786688), (2, 69893344), (4, 34946672), (8, 17473336), (16, 8736668), (31, 4509248), (32, 4368334), (62, 2254624), (64, 2184167), (124, 1127312), (248, 563656), (496, 281828), (992, 140914), (1984, 70457)]