149839054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 252218880

約数和(自身を除く): 102379826

約数列:

[1, 2, 17, 19, 34, 38, 163, 323, 326, 646, 1423, 2771, 2846, 3097, 5542, 6194, 24191, 27037, 48382, 52649, 54074, 105298, 231949, 459629, 463898, 919258, 3943133, 4407031, 7886266, 8814062, 74919527, 149839054]

約数ペア:

[(1, 149839054), (2, 74919527), (17, 8814062), (19, 7886266), (34, 4407031), (38, 3943133), (163, 919258), (323, 463898), (326, 459629), (646, 231949), (1423, 105298), (2771, 54074), (2846, 52649), (3097, 48382), (5542, 27037), (6194, 24191)]