159665004

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 422123520

約数和(自身を除く): 262458516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 948, 1116, 1422, 1811, 2449, 2844, 3622, 4898, 5433, 7244, 7347, 9796, 10866, 14694, 16299, 21732, 22041, 29388, 32598, 44082, 56141, 65196, 88164, 112282, 143069, 168423, 224564, 286138, 336846, 429207, 505269, 572276, 673692, 858414, 1010538, 1287621, 1716828, 2021076, 2575242, 4435139, 5150484, 8870278, 13305417, 17740556, 26610834, 39916251, 53221668, 79832502, 159665004]

約数ペア:

[(1, 159665004), (2, 79832502), (3, 53221668), (4, 39916251), (6, 26610834), (9, 17740556), (12, 13305417), (18, 8870278), (31, 5150484), (36, 4435139), (62, 2575242), (79, 2021076), (93, 1716828), (124, 1287621), (158, 1010538), (186, 858414), (237, 673692), (279, 572276), (316, 505269), (372, 429207), (474, 336846), (558, 286138), (711, 224564), (948, 168423), (1116, 143069), (1422, 112282), (1811, 88164), (2449, 65196), (2844, 56141), (3622, 44082), (4898, 32598), (5433, 29388), (7244, 22041), (7347, 21732), (9796, 16299), (10866, 14694)]