158245848

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 444787200

約数和(自身を除く): 286541352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 79, 86, 129, 158, 172, 237, 258, 316, 344, 387, 474, 516, 632, 647, 711, 774, 948, 1032, 1294, 1422, 1548, 1896, 1941, 2588, 2844, 3096, 3397, 3882, 5176, 5688, 5823, 6794, 7764, 10191, 11646, 13588, 15528, 20382, 23292, 27176, 27821, 30573, 40764, 46584, 51113, 55642, 61146, 81528, 83463, 102226, 111284, 122292, 153339, 166926, 204452, 222568, 244584, 250389, 306678, 333852, 408904, 460017, 500778, 613356, 667704, 920034, 1001556, 1226712, 1840068, 2003112, 2197859, 3680136, 4395718, 6593577, 8791436, 13187154, 17582872, 19780731, 26374308, 39561462, 52748616, 79122924, 158245848]

約数ペア:

[(1, 158245848), (2, 79122924), (3, 52748616), (4, 39561462), (6, 26374308), (8, 19780731), (9, 17582872), (12, 13187154), (18, 8791436), (24, 6593577), (36, 4395718), (43, 3680136), (72, 2197859), (79, 2003112), (86, 1840068), (129, 1226712), (158, 1001556), (172, 920034), (237, 667704), (258, 613356), (316, 500778), (344, 460017), (387, 408904), (474, 333852), (516, 306678), (632, 250389), (647, 244584), (711, 222568), (774, 204452), (948, 166926), (1032, 153339), (1294, 122292), (1422, 111284), (1548, 102226), (1896, 83463), (1941, 81528), (2588, 61146), (2844, 55642), (3096, 51113), (3397, 46584), (3882, 40764), (5176, 30573), (5688, 27821), (5823, 27176), (6794, 23292), (7764, 20382), (10191, 15528), (11646, 13588)]