223640404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{8069}}^1$

素因数の和:8140

約数の個数: 36

約数和(自身を含む): 434182140

約数和(自身を除く): 210541736

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 2132, 6929, 8069, 13858, 16138, 27716, 32276, 104897, 209794, 330829, 419588, 661658, 1323316, 1363661, 2727322, 4300777, 5454644, 8601554, 17203108, 55910101, 111820202, 223640404]

約数ペア:

[(1, 223640404), (2, 111820202), (4, 55910101), (13, 17203108), (26, 8601554), (41, 5454644), (52, 4300777), (82, 2727322), (164, 1363661), (169, 1323316), (338, 661658), (533, 419588), (676, 330829), (1066, 209794), (2132, 104897), (6929, 32276), (8069, 27716), (13858, 16138)]