155996968

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 296217000

約数和(自身を除く): 140220032

約数列:

[1, 2, 4, 8, 137, 274, 317, 449, 548, 634, 898, 1096, 1268, 1796, 2536, 3592, 43429, 61513, 86858, 123026, 142333, 173716, 246052, 284666, 347432, 492104, 569332, 1138664, 19499621, 38999242, 77998484, 155996968]

約数ペア:

[(1, 155996968), (2, 77998484), (4, 38999242), (8, 19499621), (137, 1138664), (274, 569332), (317, 492104), (449, 347432), (548, 284666), (634, 246052), (898, 173716), (1096, 142333), (1268, 123026), (1796, 86858), (2536, 61513), (3592, 43429)]