158580290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21517}}^1$

素因数の和:21602

約数の個数: 32

約数和(自身を含む): 316056384

約数和(自身を除く): 157476094

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 21517, 43034, 107585, 215170, 236687, 473374, 1183435, 1441639, 2366870, 2883278, 7208195, 14416390, 15858029, 31716058, 79290145, 158580290]

約数ペア:

[(1, 158580290), (2, 79290145), (5, 31716058), (10, 15858029), (11, 14416390), (22, 7208195), (55, 2883278), (67, 2366870), (110, 1441639), (134, 1183435), (335, 473374), (670, 236687), (737, 215170), (1474, 107585), (3685, 43034), (7370, 21517)]