181374986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 303840768

約数和(自身を除く): 122465782

約数列:

[1, 2, 13, 26, 31, 62, 307, 403, 614, 733, 806, 1466, 3991, 7982, 9517, 9529, 19034, 19058, 22723, 45446, 123721, 225031, 247442, 295399, 450062, 590798, 2925403, 5850806, 6975961, 13951922, 90687493, 181374986]

約数ペア:

[(1, 181374986), (2, 90687493), (13, 13951922), (26, 6975961), (31, 5850806), (62, 2925403), (307, 590798), (403, 450062), (614, 295399), (733, 247442), (806, 225031), (1466, 123721), (3991, 45446), (7982, 22723), (9517, 19058), (9529, 19034)]