156631402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 249041412

約数和(自身を除く): 92410010

約数列:

[1, 2, 19, 38, 361, 401, 541, 722, 802, 1082, 7619, 10279, 15238, 20558, 144761, 195301, 216941, 289522, 390602, 433882, 4121879, 8243758, 78315701, 156631402]

約数ペア:

[(1, 156631402), (2, 78315701), (19, 8243758), (38, 4121879), (361, 433882), (401, 390602), (541, 289522), (722, 216941), (802, 195301), (1082, 144761), (7619, 20558), (10279, 15238)]