197374216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{111637}}^1$

素因数の和:111673

約数の個数: 32

約数和(自身を含む): 421991640

約数和(自身を除く): 224617424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 111637, 223274, 446548, 893096, 1451281, 1897829, 2902562, 3795658, 5805124, 7591316, 11610248, 15182632, 24671777, 49343554, 98687108, 197374216]

約数ペア:

[(1, 197374216), (2, 98687108), (4, 49343554), (8, 24671777), (13, 15182632), (17, 11610248), (26, 7591316), (34, 5805124), (52, 3795658), (68, 2902562), (104, 1897829), (136, 1451281), (221, 893096), (442, 446548), (884, 223274), (1768, 111637)]