196782378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{148403}}^1$

素因数の和:148438

約数の個数: 32

約数和(自身を含む): 448773696

約数和(自身を除く): 251991318

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 148403, 296806, 445209, 890418, 1929239, 2522851, 3858478, 5045702, 5787717, 7568553, 11575434, 15137106, 32797063, 65594126, 98391189, 196782378]

約数ペア:

[(1, 196782378), (2, 98391189), (3, 65594126), (6, 32797063), (13, 15137106), (17, 11575434), (26, 7568553), (34, 5787717), (39, 5045702), (51, 3858478), (78, 2522851), (102, 1929239), (221, 890418), (442, 445209), (663, 296806), (1326, 148403)]