127378492

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2341}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 227679872

約数和(自身を除く): 100301380

約数列:

[1, 2, 4, 61, 122, 223, 244, 446, 892, 2341, 4682, 9364, 13603, 27206, 54412, 142801, 285602, 522043, 571204, 1044086, 2088172, 31844623, 63689246, 127378492]

約数ペア:

[(1, 127378492), (2, 63689246), (4, 31844623), (61, 2088172), (122, 1044086), (223, 571204), (244, 522043), (446, 285602), (892, 142801), (2341, 54412), (4682, 27206), (9364, 13603)]