164020476

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{51971}}^1$

素因数の和:52241

約数の個数: 24

約数和(自身を含む): 384177024

約数和(自身を除く): 220156548

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 51971, 103942, 155913, 207884, 311826, 623652, 13668373, 27336746, 41005119, 54673492, 82010238, 164020476]

約数ペア:

[(1, 164020476), (2, 82010238), (3, 54673492), (4, 41005119), (6, 27336746), (12, 13668373), (263, 623652), (526, 311826), (789, 207884), (1052, 155913), (1578, 103942), (3156, 51971)]