149674682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{20509}}^1$

素因数の和:20641

約数の個数: 16

約数和(自身を含む): 232583400

約数和(自身を除く): 82908718

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 20509, 41018, 840869, 1681738, 1825301, 3650602, 74837341, 149674682]

約数ペア:

[(1, 149674682), (2, 74837341), (41, 3650602), (82, 1825301), (89, 1681738), (178, 840869), (3649, 41018), (7298, 20509)]