211066616

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{1039}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 403104000

約数和(自身を除く): 192037384

約数列:

[1, 2, 4, 8, 67, 134, 268, 379, 536, 758, 1039, 1516, 2078, 3032, 4156, 8312, 25393, 50786, 69613, 101572, 139226, 203144, 278452, 393781, 556904, 787562, 1575124, 3150248, 26383327, 52766654, 105533308, 211066616]

約数ペア:

[(1, 211066616), (2, 105533308), (4, 52766654), (8, 26383327), (67, 3150248), (134, 1575124), (268, 787562), (379, 556904), (536, 393781), (758, 278452), (1039, 203144), (1516, 139226), (2078, 101572), (3032, 69613), (4156, 50786), (8312, 25393)]