180017808

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{42139}}^1$

素因数の和:42239

約数の個数: 40

約数和(自身を含む): 470282400

約数和(自身を除く): 290264592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 42139, 84278, 126417, 168556, 252834, 337112, 505668, 674224, 1011336, 2022672, 3750371, 7500742, 11251113, 15001484, 22502226, 30002968, 45004452, 60005936, 90008904, 180017808]

約数ペア:

[(1, 180017808), (2, 90008904), (3, 60005936), (4, 45004452), (6, 30002968), (8, 22502226), (12, 15001484), (16, 11251113), (24, 7500742), (48, 3750371), (89, 2022672), (178, 1011336), (267, 674224), (356, 505668), (534, 337112), (712, 252834), (1068, 168556), (1424, 126417), (2136, 84278), (4272, 42139)]