121639976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2953}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 241046400

約数和(自身を除く): 119406424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 2168, 2953, 5149, 5906, 10298, 11812, 20596, 23624, 41192, 56107, 112214, 224428, 448856, 800263, 1600526, 3201052, 6402104, 15204997, 30409994, 60819988, 121639976]

約数ペア:

[(1, 121639976), (2, 60819988), (4, 30409994), (8, 15204997), (19, 6402104), (38, 3201052), (76, 1600526), (152, 800263), (271, 448856), (542, 224428), (1084, 112214), (2168, 56107), (2953, 41192), (5149, 23624), (5906, 20596), (10298, 11812)]