222840959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 38432641

約数列:

[1, 11, 29, 47, 89, 167, 319, 517, 979, 1363, 1837, 2581, 4183, 4843, 7849, 14863, 14993, 28391, 46013, 53273, 86339, 121307, 163493, 227621, 431027, 698561, 1334377, 2503831, 4741297, 7684171, 20258269, 222840959]

約数ペア:

[(1, 222840959), (11, 20258269), (29, 7684171), (47, 4741297), (89, 2503831), (167, 1334377), (319, 698561), (517, 431027), (979, 227621), (1363, 163493), (1837, 121307), (2581, 86339), (4183, 53273), (4843, 46013), (7849, 28391), (14863, 14993)]