156742638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15823}}^1$

素因数の和:15968

約数の個数: 32

約数和(自身を含む): 340279296

約数和(自身を除く): 183536658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 15823, 31646, 47469, 94938, 205699, 411398, 617097, 1234194, 2009521, 4019042, 6028563, 12057126, 26123773, 52247546, 78371319, 156742638]

約数ペア:

[(1, 156742638), (2, 78371319), (3, 52247546), (6, 26123773), (13, 12057126), (26, 6028563), (39, 4019042), (78, 2009521), (127, 1234194), (254, 617097), (381, 411398), (762, 205699), (1651, 94938), (3302, 47469), (4953, 31646), (9906, 15823)]