123058448

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{207869}}^1$

素因数の和:207914

約数の個数: 20

約数和(自身を含む): 244870860

約数和(自身を除く): 121812412

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 207869, 415738, 831476, 1662952, 3325904, 7691153, 15382306, 30764612, 61529224, 123058448]

約数ペア:

[(1, 123058448), (2, 61529224), (4, 30764612), (8, 15382306), (16, 7691153), (37, 3325904), (74, 1662952), (148, 831476), (296, 415738), (592, 207869)]