154112876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2027801}}^1$

素因数の和:2027824

約数の個数: 12

約数和(自身を含む): 283892280

約数和(自身を除く): 129779404

約数列:

[1, 2, 4, 19, 38, 76, 2027801, 4055602, 8111204, 38528219, 77056438, 154112876]

約数ペア:

[(1, 154112876), (2, 77056438), (4, 38528219), (19, 8111204), (38, 4055602), (76, 2027801)]