201247242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21487}}^1$

素因数の和:21722

約数の個数: 32

約数和(自身を含む): 462077952

約数和(自身を除く): 260830710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 21487, 42974, 64461, 128922, 150409, 300818, 451227, 902454, 4791601, 9583202, 14374803, 28749606, 33541207, 67082414, 100623621, 201247242]

約数ペア:

[(1, 201247242), (2, 100623621), (3, 67082414), (6, 33541207), (7, 28749606), (14, 14374803), (21, 9583202), (42, 4791601), (223, 902454), (446, 451227), (669, 300818), (1338, 150409), (1561, 128922), (3122, 64461), (4683, 42974), (9366, 21487)]