152405866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 245721600

約数和(自身を除く): 93315734

約数列:

[1, 2, 23, 46, 47, 94, 157, 314, 449, 898, 1081, 2162, 3611, 7222, 7379, 10327, 14758, 20654, 21103, 42206, 70493, 140986, 169717, 339434, 485369, 970738, 1621339, 3242678, 3313171, 6626342, 76202933, 152405866]

約数ペア:

[(1, 152405866), (2, 76202933), (23, 6626342), (46, 3313171), (47, 3242678), (94, 1621339), (157, 970738), (314, 485369), (449, 339434), (898, 169717), (1081, 140986), (2162, 70493), (3611, 42206), (7222, 21103), (7379, 20654), (10327, 14758)]