138249816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{133963}}^1$

素因数の和:134015

約数の個数: 32

約数和(自身を含む): 353664960

約数和(自身を除く): 215415144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 133963, 267926, 401889, 535852, 803778, 1071704, 1607556, 3215112, 5760409, 11520818, 17281227, 23041636, 34562454, 46083272, 69124908, 138249816]

約数ペア:

[(1, 138249816), (2, 69124908), (3, 46083272), (4, 34562454), (6, 23041636), (8, 17281227), (12, 11520818), (24, 5760409), (43, 3215112), (86, 1607556), (129, 1071704), (172, 803778), (258, 535852), (344, 401889), (516, 267926), (1032, 133963)]