240016144

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{37409}}^1$

素因数の和:37818

約数の個数: 20

約数和(自身を含む): 466203420

約数和(自身を除く): 226187276

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 37409, 74818, 149636, 299272, 598544, 15001009, 30002018, 60004036, 120008072, 240016144]

約数ペア:

[(1, 240016144), (2, 120008072), (4, 60004036), (8, 30002018), (16, 15001009), (401, 598544), (802, 299272), (1604, 149636), (3208, 74818), (6416, 37409)]