139457256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8018

約数の個数: 64

約数和(自身を含む): 377784000

約数和(自身を除く): 238326744

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 7949, 8772, 15898, 17544, 23847, 31796, 47694, 63592, 95388, 135133, 190776, 270266, 341807, 405399, 540532, 683614, 810798, 1025421, 1081064, 1367228, 1621596, 2050842, 2734456, 3243192, 4101684, 5810719, 8203368, 11621438, 17432157, 23242876, 34864314, 46485752, 69728628, 139457256]

約数ペア:

[(1, 139457256), (2, 69728628), (3, 46485752), (4, 34864314), (6, 23242876), (8, 17432157), (12, 11621438), (17, 8203368), (24, 5810719), (34, 4101684), (43, 3243192), (51, 2734456), (68, 2050842), (86, 1621596), (102, 1367228), (129, 1081064), (136, 1025421), (172, 810798), (204, 683614), (258, 540532), (344, 405399), (408, 341807), (516, 270266), (731, 190776), (1032, 135133), (1462, 95388), (2193, 63592), (2924, 47694), (4386, 31796), (5848, 23847), (7949, 17544), (8772, 15898)]