139342644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17837}}^1$

素因数の和:17885

約数の個数: 72

約数和(自身を含む): 415554048

約数和(自身を除く): 276211404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 17837, 35674, 53511, 71348, 107022, 124859, 160533, 214044, 249718, 321066, 374577, 499436, 552947, 642132, 749154, 1105894, 1123731, 1498308, 1658841, 2211788, 2247462, 3317682, 3870629, 4494924, 4976523, 6635364, 7741258, 9953046, 11611887, 15482516, 19906092, 23223774, 34835661, 46447548, 69671322, 139342644]

約数ペア:

[(1, 139342644), (2, 69671322), (3, 46447548), (4, 34835661), (6, 23223774), (7, 19906092), (9, 15482516), (12, 11611887), (14, 9953046), (18, 7741258), (21, 6635364), (28, 4976523), (31, 4494924), (36, 3870629), (42, 3317682), (62, 2247462), (63, 2211788), (84, 1658841), (93, 1498308), (124, 1123731), (126, 1105894), (186, 749154), (217, 642132), (252, 552947), (279, 499436), (372, 374577), (434, 321066), (558, 249718), (651, 214044), (868, 160533), (1116, 124859), (1302, 107022), (1953, 71348), (2604, 53511), (3906, 35674), (7812, 17837)]