156596271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 237968640

約数和(自身を除く): 81372369

約数列:

[1, 3, 13, 19, 39, 57, 233, 247, 699, 741, 907, 2721, 3029, 4427, 9087, 11791, 13281, 17233, 35373, 51699, 57551, 172653, 211331, 224029, 633993, 672087, 2747303, 4015289, 8241909, 12045867, 52198757, 156596271]

約数ペア:

[(1, 156596271), (3, 52198757), (13, 12045867), (19, 8241909), (39, 4015289), (57, 2747303), (233, 672087), (247, 633993), (699, 224029), (741, 211331), (907, 172653), (2721, 57551), (3029, 51699), (4427, 35373), (9087, 17233), (11791, 13281)]