159721866

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10861}}^1$

素因数の和:10931

約数の個数: 48

約数和(自身を含む): 372783840

約数和(自身を除く): 213061974

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 10861, 14706, 21722, 32583, 65166, 97749, 195498, 206359, 412718, 467023, 619077, 934046, 1238154, 1401069, 1857231, 2802138, 3714462, 4203207, 8406414, 8873437, 17746874, 26620311, 53240622, 79860933, 159721866]

約数ペア:

[(1, 159721866), (2, 79860933), (3, 53240622), (6, 26620311), (9, 17746874), (18, 8873437), (19, 8406414), (38, 4203207), (43, 3714462), (57, 2802138), (86, 1857231), (114, 1401069), (129, 1238154), (171, 934046), (258, 619077), (342, 467023), (387, 412718), (774, 206359), (817, 195498), (1634, 97749), (2451, 65166), (4902, 32583), (7353, 21722), (10861, 14706)]