201399656

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{249257}}^1$

素因数の和:249364

約数の個数: 16

約数和(自身を含む): 381364740

約数和(自身を除く): 179965084

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 249257, 498514, 997028, 1994056, 25174957, 50349914, 100699828, 201399656]

約数ペア:

[(1, 201399656), (2, 100699828), (4, 50349914), (8, 25174957), (101, 1994056), (202, 997028), (404, 498514), (808, 249257)]