202781488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139273}}^1$

素因数の和:139301

約数の個数: 40

約数和(自身を含む): 483559328

約数和(自身を除く): 280777840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 139273, 278546, 557092, 974911, 1114184, 1810549, 1949822, 2228368, 3621098, 3899644, 7242196, 7799288, 12673843, 14484392, 15598576, 25347686, 28968784, 50695372, 101390744, 202781488]

約数ペア:

[(1, 202781488), (2, 101390744), (4, 50695372), (7, 28968784), (8, 25347686), (13, 15598576), (14, 14484392), (16, 12673843), (26, 7799288), (28, 7242196), (52, 3899644), (56, 3621098), (91, 2228368), (104, 1949822), (112, 1810549), (182, 1114184), (208, 974911), (364, 557092), (728, 278546), (1456, 139273)]