180143514

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{2801}}^1$

素因数の和:3212

約数の個数: 40

約数和(自身を含む): 404816148

約数和(自身を除く): 224672634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 794, 1191, 2382, 2801, 3573, 5602, 7146, 8403, 10719, 16806, 21438, 25209, 32157, 50418, 64314, 75627, 151254, 226881, 453762, 1111997, 2223994, 3335991, 6671982, 10007973, 20015946, 30023919, 60047838, 90071757, 180143514]

約数ペア:

[(1, 180143514), (2, 90071757), (3, 60047838), (6, 30023919), (9, 20015946), (18, 10007973), (27, 6671982), (54, 3335991), (81, 2223994), (162, 1111997), (397, 453762), (794, 226881), (1191, 151254), (2382, 75627), (2801, 64314), (3573, 50418), (5602, 32157), (7146, 25209), (8403, 21438), (10719, 16806)]