317323720144

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{196459}}^1$

素因数の和:197267

約数の個数: 40

約数和(自身を含む): 619696135520

約数和(自身を除く): 302372415376

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 643, 1256, 1286, 2512, 2572, 5144, 10288, 100951, 196459, 201902, 392918, 403804, 785836, 807608, 1571672, 1615216, 3143344, 30844063, 61688126, 123376252, 126323137, 246752504, 252646274, 493505008, 505292548, 1010585096, 2021170192, 19832732509, 39665465018, 79330930036, 158661860072, 317323720144]

約数ペア:

[(1, 317323720144), (2, 158661860072), (4, 79330930036), (8, 39665465018), (16, 19832732509), (157, 2021170192), (314, 1010585096), (628, 505292548), (643, 493505008), (1256, 252646274), (1286, 246752504), (2512, 126323137), (2572, 123376252), (5144, 61688126), (10288, 30844063), (100951, 3143344), (196459, 1615216), (201902, 1571672), (392918, 807608), (403804, 785836)]