386989112

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{133999}}^1$

素因数の和:134043

約数の個数: 24

約数和(自身を含む): 765810000

約数和(自身を除く): 378820888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 133999, 267998, 535996, 1071992, 2545981, 5091962, 10183924, 20367848, 48373639, 96747278, 193494556, 386989112]

約数ペア:

[(1, 386989112), (2, 193494556), (4, 96747278), (8, 48373639), (19, 20367848), (38, 10183924), (76, 5091962), (152, 2545981), (361, 1071992), (722, 535996), (1444, 267998), (2888, 133999)]