157280396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3679

約数の個数: 72

約数和(自身を含む): 365190336

約数和(自身を除く): 207909940

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 3631, 6188, 7262, 10829, 14524, 21658, 25417, 43316, 47203, 50834, 61727, 94406, 101668, 123454, 177919, 188812, 246908, 330421, 355838, 432089, 660842, 711676, 802451, 864178, 1321684, 1604902, 1728356, 2312947, 3024623, 3209804, 4625894, 5617157, 6049246, 9251788, 11234314, 12098492, 22468628, 39320099, 78640198, 157280396]

約数ペア:

[(1, 157280396), (2, 78640198), (4, 39320099), (7, 22468628), (13, 12098492), (14, 11234314), (17, 9251788), (26, 6049246), (28, 5617157), (34, 4625894), (49, 3209804), (52, 3024623), (68, 2312947), (91, 1728356), (98, 1604902), (119, 1321684), (182, 864178), (196, 802451), (221, 711676), (238, 660842), (364, 432089), (442, 355838), (476, 330421), (637, 246908), (833, 188812), (884, 177919), (1274, 123454), (1547, 101668), (1666, 94406), (2548, 61727), (3094, 50834), (3332, 47203), (3631, 43316), (6188, 25417), (7262, 21658), (10829, 14524)]