174910229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 206569440

約数和(自身を除く): 31659211

約数列:

[1, 13, 17, 53, 109, 137, 221, 689, 901, 1417, 1781, 1853, 2329, 5777, 7261, 11713, 14933, 24089, 30277, 75101, 94393, 98209, 123437, 194129, 253861, 791449, 1276717, 1604681, 3300193, 10288837, 13454633, 174910229]

約数ペア:

[(1, 174910229), (13, 13454633), (17, 10288837), (53, 3300193), (109, 1604681), (137, 1276717), (221, 791449), (689, 253861), (901, 194129), (1417, 123437), (1781, 98209), (1853, 94393), (2329, 75101), (5777, 30277), (7261, 24089), (11713, 14933)]