159603460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{70621}}^1$

素因数の和:70743

約数の個数: 24

約数和(自身を含む): 338138136

約数和(自身を除く): 178534676

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 70621, 141242, 282484, 353105, 706210, 1412420, 7980173, 15960346, 31920692, 39900865, 79801730, 159603460]

約数ペア:

[(1, 159603460), (2, 79801730), (4, 39900865), (5, 31920692), (10, 15960346), (20, 7980173), (113, 1412420), (226, 706210), (452, 353105), (565, 282484), (1130, 141242), (2260, 70621)]