212017352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3329}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 419580000

約数和(自身を除く): 207562648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1676, 3329, 3352, 6658, 7961, 13316, 15922, 26632, 31844, 63251, 63688, 126502, 253004, 506008, 1394851, 2789702, 5579404, 11158808, 26502169, 53004338, 106008676, 212017352]

約数ペア:

[(1, 212017352), (2, 106008676), (4, 53004338), (8, 26502169), (19, 11158808), (38, 5579404), (76, 2789702), (152, 1394851), (419, 506008), (838, 253004), (1676, 126502), (3329, 63688), (3352, 63251), (6658, 31844), (7961, 26632), (13316, 15922)]