166648638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16823}}^1$

素因数の和:16968

約数の個数: 32

約数和(自身を含む): 361783296

約数和(自身を除く): 195134658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 16823, 33646, 50469, 100938, 218699, 437398, 656097, 1312194, 2136521, 4273042, 6409563, 12819126, 27774773, 55549546, 83324319, 166648638]

約数ペア:

[(1, 166648638), (2, 83324319), (3, 55549546), (6, 27774773), (13, 12819126), (26, 6409563), (39, 4273042), (78, 2136521), (127, 1312194), (254, 656097), (381, 437398), (762, 218699), (1651, 100938), (3302, 50469), (4953, 33646), (9906, 16823)]