201389904

素因数分解:

$2^4\times 3^2\times {\mathrm{1398541}}^1$

素因数の和:1398555

約数の個数: 30

約数和(自身を含む): 563612426

約数和(自身を除く): 362222522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1398541, 2797082, 4195623, 5594164, 8391246, 11188328, 12586869, 16782492, 22376656, 25173738, 33564984, 50347476, 67129968, 100694952, 201389904]

約数ペア:

[(1, 201389904), (2, 100694952), (3, 67129968), (4, 50347476), (6, 33564984), (8, 25173738), (9, 22376656), (12, 16782492), (16, 12586869), (18, 11188328), (24, 8391246), (36, 5594164), (48, 4195623), (72, 2797082), (144, 1398541)]