161007670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{4327}}^1$

素因数の和:4456

約数の個数: 24

約数和(自身を含む): 294710832

約数和(自身を除く): 133703162

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3721, 4327, 7442, 8654, 18605, 21635, 37210, 43270, 263947, 527894, 1319735, 2639470, 16100767, 32201534, 80503835, 161007670]

約数ペア:

[(1, 161007670), (2, 80503835), (5, 32201534), (10, 16100767), (61, 2639470), (122, 1319735), (305, 527894), (610, 263947), (3721, 43270), (4327, 37210), (7442, 21635), (8654, 18605)]