216168084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17609}}^1$

素因数の和:17661

約数の個数: 72

約数和(自身を含む): 615363840

約数和(自身を除く): 399195756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 17609, 35218, 52827, 70436, 105654, 158481, 193699, 211308, 316962, 387398, 545879, 581097, 633924, 774796, 1091758, 1162194, 1637637, 1743291, 2183516, 2324388, 3275274, 3486582, 4912911, 6004669, 6550548, 6973164, 9825822, 12009338, 18014007, 19651644, 24018676, 36028014, 54042021, 72056028, 108084042, 216168084]

約数ペア:

[(1, 216168084), (2, 108084042), (3, 72056028), (4, 54042021), (6, 36028014), (9, 24018676), (11, 19651644), (12, 18014007), (18, 12009338), (22, 9825822), (31, 6973164), (33, 6550548), (36, 6004669), (44, 4912911), (62, 3486582), (66, 3275274), (93, 2324388), (99, 2183516), (124, 1743291), (132, 1637637), (186, 1162194), (198, 1091758), (279, 774796), (341, 633924), (372, 581097), (396, 545879), (558, 387398), (682, 316962), (1023, 211308), (1116, 193699), (1364, 158481), (2046, 105654), (3069, 70436), (4092, 52827), (6138, 35218), (12276, 17609)]