121405968

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{9473}}^1$

素因数の和:9576

約数の個数: 60

約数和(自身を含む): 343621980

約数和(自身を除く): 222216012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 9473, 12816, 18946, 28419, 37892, 56838, 75784, 85257, 113676, 151568, 170514, 227352, 341028, 454704, 682056, 843097, 1364112, 1686194, 2529291, 3372388, 5058582, 6744776, 7587873, 10117164, 13489552, 15175746, 20234328, 30351492, 40468656, 60702984, 121405968]

約数ペア:

[(1, 121405968), (2, 60702984), (3, 40468656), (4, 30351492), (6, 20234328), (8, 15175746), (9, 13489552), (12, 10117164), (16, 7587873), (18, 6744776), (24, 5058582), (36, 3372388), (48, 2529291), (72, 1686194), (89, 1364112), (144, 843097), (178, 682056), (267, 454704), (356, 341028), (534, 227352), (712, 170514), (801, 151568), (1068, 113676), (1424, 85257), (1602, 75784), (2136, 56838), (3204, 37892), (4272, 28419), (6408, 18946), (9473, 12816)]