187079984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128489}}^1$

素因数の和:128517

約数の個数: 40

約数和(自身を含む): 446117280

約数和(自身を除く): 259037296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 128489, 256978, 513956, 899423, 1027912, 1670357, 1798846, 2055824, 3340714, 3597692, 6681428, 7195384, 11692499, 13362856, 14390768, 23384998, 26725712, 46769996, 93539992, 187079984]

約数ペア:

[(1, 187079984), (2, 93539992), (4, 46769996), (7, 26725712), (8, 23384998), (13, 14390768), (14, 13362856), (16, 11692499), (26, 7195384), (28, 6681428), (52, 3597692), (56, 3340714), (91, 2055824), (104, 1798846), (112, 1670357), (182, 1027912), (208, 899423), (364, 513956), (728, 256978), (1456, 128489)]