164023705

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 200412864

約数和(自身を除く): 36389159

約数列:

[1, 5, 67, 335, 421, 1163, 2105, 5815, 28207, 77921, 141035, 389605, 489623, 2448115, 32804741, 164023705]

約数ペア:

[(1, 164023705), (5, 32804741), (67, 2448115), (335, 489623), (421, 389605), (1163, 141035), (2105, 77921), (5815, 28207)]