145647544

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 173686856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 109, 214, 218, 223, 428, 436, 446, 749, 763, 856, 872, 892, 1498, 1526, 1561, 1784, 2996, 3052, 3122, 5992, 6104, 6244, 11663, 12488, 23326, 23861, 24307, 46652, 47722, 48614, 81641, 93304, 95444, 97228, 163282, 167027, 170149, 190888, 194456, 326564, 334054, 340298, 653128, 668108, 680596, 1336216, 1361192, 2600849, 5201698, 10403396, 18205943, 20806792, 36411886, 72823772, 145647544]

約数ペア:

[(1, 145647544), (2, 72823772), (4, 36411886), (7, 20806792), (8, 18205943), (14, 10403396), (28, 5201698), (56, 2600849), (107, 1361192), (109, 1336216), (214, 680596), (218, 668108), (223, 653128), (428, 340298), (436, 334054), (446, 326564), (749, 194456), (763, 190888), (856, 170149), (872, 167027), (892, 163282), (1498, 97228), (1526, 95444), (1561, 93304), (1784, 81641), (2996, 48614), (3052, 47722), (3122, 46652), (5992, 24307), (6104, 23861), (6244, 23326), (11663, 12488)]