166183870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2243}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 310210560

約数和(自身を除く): 144026690

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2243, 2390, 4486, 7409, 11215, 14818, 22430, 37045, 69533, 74090, 139066, 347665, 536077, 695330, 1072154, 2680385, 5360770, 16618387, 33236774, 83091935, 166183870]

約数ペア:

[(1, 166183870), (2, 83091935), (5, 33236774), (10, 16618387), (31, 5360770), (62, 2680385), (155, 1072154), (239, 695330), (310, 536077), (478, 347665), (1195, 139066), (2243, 74090), (2390, 69533), (4486, 37045), (7409, 22430), (11215, 14818)]