159889156

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{4271}}^1$

素因数の和:4480

約数の個数: 36

約数和(自身を含む): 327269376

約数和(自身を除く): 167380220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 764, 1337, 2674, 4271, 5348, 8542, 9359, 17084, 18718, 29897, 37436, 59794, 119588, 209279, 418558, 815761, 837116, 1631522, 3263044, 5710327, 11420654, 22841308, 39972289, 79944578, 159889156]

約数ペア:

[(1, 159889156), (2, 79944578), (4, 39972289), (7, 22841308), (14, 11420654), (28, 5710327), (49, 3263044), (98, 1631522), (191, 837116), (196, 815761), (382, 418558), (764, 209279), (1337, 119588), (2674, 59794), (4271, 37436), (5348, 29897), (8542, 18718), (9359, 17084)]