145163856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131489}}^1$

素因数の和:131523

約数の個数: 40

約数和(自身を含む): 391314240

約数和(自身を除く): 246150384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 131489, 262978, 394467, 525956, 788934, 1051912, 1577868, 2103824, 3024247, 3155736, 6048494, 6311472, 9072741, 12096988, 18145482, 24193976, 36290964, 48387952, 72581928, 145163856]

約数ペア:

[(1, 145163856), (2, 72581928), (3, 48387952), (4, 36290964), (6, 24193976), (8, 18145482), (12, 12096988), (16, 9072741), (23, 6311472), (24, 6048494), (46, 3155736), (48, 3024247), (69, 2103824), (92, 1577868), (138, 1051912), (184, 788934), (276, 525956), (368, 394467), (552, 262978), (1104, 131489)]