198248505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 392491008

約数和(自身を除く): 194242503

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 311, 455, 467, 933, 1365, 1401, 1555, 2177, 2335, 3269, 4043, 4665, 6071, 6531, 7005, 9807, 10885, 12129, 16345, 18213, 20215, 28301, 30355, 32655, 42497, 49035, 60645, 84903, 91065, 127491, 141505, 145237, 212485, 424515, 435711, 637455, 726185, 1016659, 1888081, 2178555, 3049977, 5083295, 5664243, 9440405, 13216567, 15249885, 28321215, 39649701, 66082835, 198248505]

約数ペア:

[(1, 198248505), (3, 66082835), (5, 39649701), (7, 28321215), (13, 15249885), (15, 13216567), (21, 9440405), (35, 5664243), (39, 5083295), (65, 3049977), (91, 2178555), (105, 1888081), (195, 1016659), (273, 726185), (311, 637455), (455, 435711), (467, 424515), (933, 212485), (1365, 145237), (1401, 141505), (1555, 127491), (2177, 91065), (2335, 84903), (3269, 60645), (4043, 49035), (4665, 42497), (6071, 32655), (6531, 30355), (7005, 28301), (9807, 20215), (10885, 18213), (12129, 16345)]