158766188

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 326344704

約数和(自身を除く): 167578516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 223, 329, 446, 541, 658, 892, 1082, 1316, 1561, 2164, 3122, 3787, 6244, 7574, 10481, 15148, 20962, 25427, 41924, 50854, 73367, 101708, 120643, 146734, 177989, 241286, 293468, 355978, 482572, 711956, 844501, 1689002, 3378004, 5670221, 11340442, 22680884, 39691547, 79383094, 158766188]

約数ペア:

[(1, 158766188), (2, 79383094), (4, 39691547), (7, 22680884), (14, 11340442), (28, 5670221), (47, 3378004), (94, 1689002), (188, 844501), (223, 711956), (329, 482572), (446, 355978), (541, 293468), (658, 241286), (892, 177989), (1082, 146734), (1316, 120643), (1561, 101708), (2164, 73367), (3122, 50854), (3787, 41924), (6244, 25427), (7574, 20962), (10481, 15148)]