154031888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{260189}}^1$

素因数の和:260234

約数の個数: 20

約数和(自身を含む): 306503820

約数和(自身を除く): 152471932

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 260189, 520378, 1040756, 2081512, 4163024, 9626993, 19253986, 38507972, 77015944, 154031888]

約数ペア:

[(1, 154031888), (2, 77015944), (4, 38507972), (8, 19253986), (16, 9626993), (37, 4163024), (74, 2081512), (148, 1040756), (296, 520378), (592, 260189)]