131318848

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{33637}}^1$

素因数の和:33710

約数の個数: 28

約数和(自身を含む): 264865612

約数和(自身を除く): 133546764

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 33637, 67274, 134548, 269096, 538192, 1076384, 2051857, 2152768, 4103714, 8207428, 16414856, 32829712, 65659424, 131318848]

約数ペア:

[(1, 131318848), (2, 65659424), (4, 32829712), (8, 16414856), (16, 8207428), (32, 4103714), (61, 2152768), (64, 2051857), (122, 1076384), (244, 538192), (488, 269096), (976, 134548), (1952, 67274), (3904, 33637)]