158811116

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 281764896

約数和(自身を除く): 122953780

約数列:

[1, 2, 4, 97, 194, 388, 397, 794, 1031, 1588, 2062, 4124, 38509, 77018, 100007, 154036, 200014, 400028, 409307, 818614, 1637228, 39702779, 79405558, 158811116]

約数ペア:

[(1, 158811116), (2, 79405558), (4, 39702779), (97, 1637228), (194, 818614), (388, 409307), (397, 400028), (794, 200014), (1031, 154036), (1588, 100007), (2062, 77018), (4124, 38509)]