169406888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 385776000

約数和(自身を除く): 216369112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 452, 532, 791, 904, 1064, 1409, 1582, 2147, 2818, 3164, 4294, 5636, 6328, 8588, 9863, 11272, 15029, 17176, 19726, 26771, 30058, 39452, 53542, 60116, 78904, 107084, 120232, 159217, 187397, 214168, 318434, 374794, 636868, 749588, 1114519, 1273736, 1499176, 2229038, 3025123, 4458076, 6050246, 8916152, 12100492, 21175861, 24200984, 42351722, 84703444, 169406888]

約数ペア:

[(1, 169406888), (2, 84703444), (4, 42351722), (7, 24200984), (8, 21175861), (14, 12100492), (19, 8916152), (28, 6050246), (38, 4458076), (56, 3025123), (76, 2229038), (113, 1499176), (133, 1273736), (152, 1114519), (226, 749588), (266, 636868), (452, 374794), (532, 318434), (791, 214168), (904, 187397), (1064, 159217), (1409, 120232), (1582, 107084), (2147, 78904), (2818, 60116), (3164, 53542), (4294, 39452), (5636, 30058), (6328, 26771), (8588, 19726), (9863, 17176), (11272, 15029)]