202280637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 313169472

約数和(自身を除く): 110888835

約数列:

[1, 3, 13, 17, 39, 51, 131, 137, 221, 289, 393, 411, 663, 867, 1703, 1781, 2227, 2329, 3757, 5109, 5343, 6681, 6987, 11271, 17947, 28951, 30277, 37859, 39593, 53841, 86853, 90831, 113577, 118779, 233311, 305099, 492167, 514709, 699933, 915297, 1476501, 1544127, 3966287, 5186683, 11898861, 15560049, 67426879, 202280637]

約数ペア:

[(1, 202280637), (3, 67426879), (13, 15560049), (17, 11898861), (39, 5186683), (51, 3966287), (131, 1544127), (137, 1476501), (221, 915297), (289, 699933), (393, 514709), (411, 492167), (663, 305099), (867, 233311), (1703, 118779), (1781, 113577), (2227, 90831), (2329, 86853), (3757, 53841), (5109, 39593), (5343, 37859), (6681, 30277), (6987, 28951), (11271, 17947)]