181644946

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 318229632

約数和(自身を除く): 136584686

約数列:

[1, 2, 7, 14, 61, 122, 227, 427, 454, 854, 937, 1589, 1874, 3178, 6559, 13118, 13847, 27694, 57157, 96929, 114314, 193858, 212699, 400099, 425398, 800198, 1488893, 2977786, 12974639, 25949278, 90822473, 181644946]

約数ペア:

[(1, 181644946), (2, 90822473), (7, 25949278), (14, 12974639), (61, 2977786), (122, 1488893), (227, 800198), (427, 425398), (454, 400099), (854, 212699), (937, 193858), (1589, 114314), (1874, 96929), (3178, 57157), (6559, 27694), (13118, 13847)]