204557386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3181}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 348238080

約数和(自身を除く): 143680694

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 814, 869, 1738, 2923, 3181, 5846, 6362, 32153, 34991, 64306, 69982, 117697, 235394, 251299, 502598, 1294667, 2589334, 2764289, 5528578, 9298063, 18596126, 102278693, 204557386]

約数ペア:

[(1, 204557386), (2, 102278693), (11, 18596126), (22, 9298063), (37, 5528578), (74, 2764289), (79, 2589334), (158, 1294667), (407, 502598), (814, 251299), (869, 235394), (1738, 117697), (2923, 69982), (3181, 64306), (5846, 34991), (6362, 32153)]