153369218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 244098624

約数和(自身を除く): 90729406

約数列:

[1, 2, 37, 43, 74, 86, 157, 307, 314, 614, 1591, 3182, 5809, 6751, 11359, 11618, 13201, 13502, 22718, 26402, 48199, 96398, 249787, 488437, 499574, 976874, 1783363, 2072557, 3566726, 4145114, 76684609, 153369218]

約数ペア:

[(1, 153369218), (2, 76684609), (37, 4145114), (43, 3566726), (74, 2072557), (86, 1783363), (157, 976874), (307, 499574), (314, 488437), (614, 249787), (1591, 96398), (3182, 48199), (5809, 26402), (6751, 22718), (11359, 13502), (11618, 13201)]