147877684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17851}}^1$

素因数の和:17983

約数の個数: 24

約数和(自身を含む): 274920800

約数和(自身を除く): 127043116

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 17851, 35702, 71404, 339169, 678338, 1356676, 1945759, 3891518, 7783036, 36969421, 73938842, 147877684]

約数ペア:

[(1, 147877684), (2, 73938842), (4, 36969421), (19, 7783036), (38, 3891518), (76, 1945759), (109, 1356676), (218, 678338), (436, 339169), (2071, 71404), (4142, 35702), (8284, 17851)]