111231396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 298378080

約数和(自身を除く): 187146684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 548, 684, 822, 1187, 1233, 1644, 2374, 2466, 2603, 3561, 4748, 4932, 5206, 7122, 7809, 10412, 10683, 14244, 15618, 21366, 22553, 23427, 31236, 42732, 45106, 46854, 67659, 90212, 93708, 135318, 162619, 202977, 270636, 325238, 405954, 487857, 650476, 811908, 975714, 1463571, 1951428, 2927142, 3089761, 5854284, 6179522, 9269283, 12359044, 18538566, 27807849, 37077132, 55615698, 111231396]

約数ペア:

[(1, 111231396), (2, 55615698), (3, 37077132), (4, 27807849), (6, 18538566), (9, 12359044), (12, 9269283), (18, 6179522), (19, 5854284), (36, 3089761), (38, 2927142), (57, 1951428), (76, 1463571), (114, 975714), (137, 811908), (171, 650476), (228, 487857), (274, 405954), (342, 325238), (411, 270636), (548, 202977), (684, 162619), (822, 135318), (1187, 93708), (1233, 90212), (1644, 67659), (2374, 46854), (2466, 45106), (2603, 42732), (3561, 31236), (4748, 23427), (4932, 22553), (5206, 21366), (7122, 15618), (7809, 14244), (10412, 10683)]