179621316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22993}}^1$

素因数の和:23041

約数の個数: 72

約数和(自身を含む): 535668224

約数和(自身を除く): 356046908

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, 22993, 45986, 68979, 91972, 137958, 160951, 206937, 275916, 321902, 413874, 482853, 643804, 712783, 827748, 965706, 1425566, 1448559, 1931412, 2138349, 2851132, 2897118, 4276698, 4989481, 5794236, 6415047, 8553396, 9978962, 12830094, 14968443, 19957924, 25660188, 29936886, 44905329, 59873772, 89810658, 179621316]

約数ペア:

[(1, 179621316), (2, 89810658), (3, 59873772), (4, 44905329), (6, 29936886), (7, 25660188), (9, 19957924), (12, 14968443), (14, 12830094), (18, 9978962), (21, 8553396), (28, 6415047), (31, 5794236), (36, 4989481), (42, 4276698), (62, 2897118), (63, 2851132), (84, 2138349), (93, 1931412), (124, 1448559), (126, 1425566), (186, 965706), (217, 827748), (252, 712783), (279, 643804), (372, 482853), (434, 413874), (558, 321902), (651, 275916), (868, 206937), (1116, 160951), (1302, 137958), (1953, 91972), (2604, 68979), (3906, 45986), (7812, 22993)]