197250288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 524954496

約数和(自身を除く): 327704208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 227, 258, 344, 421, 454, 516, 681, 688, 842, 908, 1032, 1263, 1362, 1684, 1816, 2064, 2526, 2724, 3368, 3632, 5052, 5448, 6736, 9761, 10104, 10896, 18103, 19522, 20208, 29283, 36206, 39044, 54309, 58566, 72412, 78088, 95567, 108618, 117132, 144824, 156176, 191134, 217236, 234264, 286701, 289648, 382268, 434472, 468528, 573402, 764536, 868944, 1146804, 1529072, 2293608, 4109381, 4587216, 8218762, 12328143, 16437524, 24656286, 32875048, 49312572, 65750096, 98625144, 197250288]

約数ペア:

[(1, 197250288), (2, 98625144), (3, 65750096), (4, 49312572), (6, 32875048), (8, 24656286), (12, 16437524), (16, 12328143), (24, 8218762), (43, 4587216), (48, 4109381), (86, 2293608), (129, 1529072), (172, 1146804), (227, 868944), (258, 764536), (344, 573402), (421, 468528), (454, 434472), (516, 382268), (681, 289648), (688, 286701), (842, 234264), (908, 217236), (1032, 191134), (1263, 156176), (1362, 144824), (1684, 117132), (1816, 108618), (2064, 95567), (2526, 78088), (2724, 72412), (3368, 58566), (3632, 54309), (5052, 39044), (5448, 36206), (6736, 29283), (9761, 20208), (10104, 19522), (10896, 18103)]