141212708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 312436152

約数和(自身を除く): 171223444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 157, 182, 196, 314, 353, 364, 628, 637, 706, 1099, 1274, 1412, 2041, 2198, 2471, 2548, 4082, 4396, 4589, 4942, 7693, 8164, 9178, 9884, 14287, 15386, 17297, 18356, 28574, 30772, 32123, 34594, 55421, 57148, 64246, 69188, 100009, 110842, 128492, 200018, 221684, 224861, 387947, 400036, 449722, 720473, 775894, 899444, 1440946, 1551788, 2715629, 2881892, 5043311, 5431258, 10086622, 10862516, 20173244, 35303177, 70606354, 141212708]

約数ペア:

[(1, 141212708), (2, 70606354), (4, 35303177), (7, 20173244), (13, 10862516), (14, 10086622), (26, 5431258), (28, 5043311), (49, 2881892), (52, 2715629), (91, 1551788), (98, 1440946), (157, 899444), (182, 775894), (196, 720473), (314, 449722), (353, 400036), (364, 387947), (628, 224861), (637, 221684), (706, 200018), (1099, 128492), (1274, 110842), (1412, 100009), (2041, 69188), (2198, 64246), (2471, 57148), (2548, 55421), (4082, 34594), (4396, 32123), (4589, 30772), (4942, 28574), (7693, 18356), (8164, 17297), (9178, 15386), (9884, 14287)]