157608910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3967}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 295695360

約数和(自身を除く): 138086450

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3967, 3973, 7934, 7946, 19835, 19865, 39670, 39730, 115043, 230086, 543479, 575215, 1086958, 1150430, 2717395, 5434790, 15760891, 31521782, 78804455, 157608910]

約数ペア:

[(1, 157608910), (2, 78804455), (5, 31521782), (10, 15760891), (29, 5434790), (58, 2717395), (137, 1150430), (145, 1086958), (274, 575215), (290, 543479), (685, 230086), (1370, 115043), (3967, 39730), (3973, 39670), (7934, 19865), (7946, 19835)]