201238078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 327991680

約数和(自身を除く): 126753602

約数列:

[1, 2, 17, 34, 73, 89, 146, 178, 911, 1241, 1513, 1822, 2482, 3026, 6497, 12994, 15487, 30974, 66503, 81079, 110449, 133006, 162158, 220898, 1130551, 1378343, 2261102, 2756686, 5918767, 11837534, 100619039, 201238078]

約数ペア:

[(1, 201238078), (2, 100619039), (17, 11837534), (34, 5918767), (73, 2756686), (89, 2261102), (146, 1378343), (178, 1130551), (911, 220898), (1241, 162158), (1513, 133006), (1822, 110449), (2482, 81079), (3026, 66503), (6497, 30974), (12994, 15487)]