161631935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{1229}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 201031200

約数和(自身を除く): 39399265

約数列:

[1, 5, 29, 145, 907, 1229, 4535, 6145, 26303, 35641, 131515, 178205, 1114703, 5573515, 32326387, 161631935]

約数ペア:

[(1, 161631935), (5, 32326387), (29, 5573515), (145, 1114703), (907, 178205), (1229, 131515), (4535, 35641), (6145, 26303)]