186720424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 203980376

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 536, 737, 968, 1474, 2879, 2948, 5758, 5896, 8107, 11516, 16214, 23032, 31669, 32428, 63338, 64856, 126676, 192893, 253352, 348359, 385786, 696718, 771572, 1393436, 1543144, 2121823, 2786872, 4243646, 8487292, 16974584, 23340053, 46680106, 93360212, 186720424]

約数ペア:

[(1, 186720424), (2, 93360212), (4, 46680106), (8, 23340053), (11, 16974584), (22, 8487292), (44, 4243646), (67, 2786872), (88, 2121823), (121, 1543144), (134, 1393436), (242, 771572), (268, 696718), (484, 385786), (536, 348359), (737, 253352), (968, 192893), (1474, 126676), (2879, 64856), (2948, 63338), (5758, 32428), (5896, 31669), (8107, 23032), (11516, 16214)]