171856568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6143}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 348364800

約数和(自身を除く): 176508232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 6143, 6994, 12286, 13988, 24572, 27976, 49144, 79859, 159718, 319436, 638872, 1652467, 3304934, 6609868, 13219736, 21482071, 42964142, 85928284, 171856568]

約数ペア:

[(1, 171856568), (2, 85928284), (4, 42964142), (8, 21482071), (13, 13219736), (26, 6609868), (52, 3304934), (104, 1652467), (269, 638872), (538, 319436), (1076, 159718), (2152, 79859), (3497, 49144), (6143, 27976), (6994, 24572), (12286, 13988)]