172351404

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{11939}}^1$

素因数の和:12350

約数の個数: 36

約数和(自身を含む): 436789080

約数和(自身を除く): 264437676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 11939, 14436, 23878, 35817, 47756, 71634, 107451, 143268, 214902, 429804, 4787539, 9575078, 14362617, 19150156, 28725234, 43087851, 57450468, 86175702, 172351404]

約数ペア:

[(1, 172351404), (2, 86175702), (3, 57450468), (4, 43087851), (6, 28725234), (9, 19150156), (12, 14362617), (18, 9575078), (36, 4787539), (401, 429804), (802, 214902), (1203, 143268), (1604, 107451), (2406, 71634), (3609, 47756), (4812, 35817), (7218, 23878), (11939, 14436)]