204564604

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 382178160

約数和(自身を除く): 177613556

約数列:

[1, 2, 4, 17, 34, 68, 289, 311, 569, 578, 622, 1138, 1156, 1244, 2276, 5287, 9673, 10574, 19346, 21148, 38692, 89879, 164441, 176959, 179758, 328882, 353918, 359516, 657764, 707836, 3008303, 6016606, 12033212, 51141151, 102282302, 204564604]

約数ペア:

[(1, 204564604), (2, 102282302), (4, 51141151), (17, 12033212), (34, 6016606), (68, 3008303), (289, 707836), (311, 657764), (569, 359516), (578, 353918), (622, 328882), (1138, 179758), (1156, 176959), (1244, 164441), (2276, 89879), (5287, 38692), (9673, 21148), (10574, 19346)]