204485138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1783}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 361452672

約数和(自身を除く): 156967534

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 401, 802, 1783, 3566, 4411, 5213, 8822, 10426, 19613, 23179, 39226, 46358, 57343, 114686, 254969, 509938, 714983, 1429966, 7864813, 9294779, 15729626, 18589558, 102242569, 204485138]

約数ペア:

[(1, 204485138), (2, 102242569), (11, 18589558), (13, 15729626), (22, 9294779), (26, 7864813), (143, 1429966), (286, 714983), (401, 509938), (802, 254969), (1783, 114686), (3566, 57343), (4411, 46358), (5213, 39226), (8822, 23179), (10426, 19613)]