7144564

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 7854476

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 89, 94, 122, 178, 188, 244, 329, 356, 427, 623, 658, 854, 1246, 1316, 1708, 2492, 2867, 4183, 5429, 5734, 8366, 10858, 11468, 16732, 20069, 21716, 29281, 38003, 40138, 58562, 76006, 80276, 117124, 152012, 255163, 510326, 1020652, 1786141, 3572282, 7144564]

約数ペア:

[(1, 7144564), (2, 3572282), (4, 1786141), (7, 1020652), (14, 510326), (28, 255163), (47, 152012), (61, 117124), (89, 80276), (94, 76006), (122, 58562), (178, 40138), (188, 38003), (244, 29281), (329, 21716), (356, 20069), (427, 16732), (623, 11468), (658, 10858), (854, 8366), (1246, 5734), (1316, 5429), (1708, 4183), (2492, 2867)]