168353408

素因数分解:

$2^7\times {\mathrm{397}}^1\times {\mathrm{3313}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 336337860

約数和(自身を除く): 167984452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 397, 794, 1588, 3176, 3313, 6352, 6626, 12704, 13252, 25408, 26504, 50816, 53008, 106016, 212032, 424064, 1315261, 2630522, 5261044, 10522088, 21044176, 42088352, 84176704, 168353408]

約数ペア:

[(1, 168353408), (2, 84176704), (4, 42088352), (8, 21044176), (16, 10522088), (32, 5261044), (64, 2630522), (128, 1315261), (397, 424064), (794, 212032), (1588, 106016), (3176, 53008), (3313, 50816), (6352, 26504), (6626, 25408), (12704, 13252)]