164543204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{345679}}^1$

素因数の和:345707

約数の個数: 24

約数和(自身を含む): 348445440

約数和(自身を除く): 183902236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 345679, 691358, 1382716, 2419753, 4839506, 5876543, 9679012, 11753086, 23506172, 41135801, 82271602, 164543204]

約数ペア:

[(1, 164543204), (2, 82271602), (4, 41135801), (7, 23506172), (14, 11753086), (17, 9679012), (28, 5876543), (34, 4839506), (68, 2419753), (119, 1382716), (238, 691358), (476, 345679)]