156940173005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1103}}^1\times {\mathrm{2213}}^1$

素因数の和:3506

約数の個数: 64

約数和(自身を含む): 236525764608

約数和(自身を除く): 79585591603

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 385, 835, 1103, 1169, 1837, 2213, 5515, 5845, 7721, 9185, 11065, 12133, 12859, 15491, 24343, 38605, 60665, 64295, 77455, 84931, 121715, 170401, 184201, 369571, 424655, 852005, 921005, 1289407, 1847855, 2026211, 2440939, 2586997, 4065281, 6447035, 10131055, 12204695, 12934985, 14183477, 17086573, 20326405, 26850329, 28456967, 70917385, 85432865, 134251645, 142284835, 187952303, 407636813, 939761515, 2038184065, 2853457691, 4484004943, 14267288455, 22420024715, 31388034601, 156940173005]

約数ペア:

[(1, 156940173005), (5, 31388034601), (7, 22420024715), (11, 14267288455), (35, 4484004943), (55, 2853457691), (77, 2038184065), (167, 939761515), (385, 407636813), (835, 187952303), (1103, 142284835), (1169, 134251645), (1837, 85432865), (2213, 70917385), (5515, 28456967), (5845, 26850329), (7721, 20326405), (9185, 17086573), (11065, 14183477), (12133, 12934985), (12859, 12204695), (15491, 10131055), (24343, 6447035), (38605, 4065281), (60665, 2586997), (64295, 2440939), (77455, 2026211), (84931, 1847855), (121715, 1289407), (170401, 921005), (184201, 852005), (369571, 424655)]