322213102

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{20161}}^1$

素因数の和:20355

約数の個数: 16

約数和(自身を含む): 495017424

約数和(自身を除く): 172804322

約数列:

[1, 2, 61, 122, 131, 262, 7991, 15982, 20161, 40322, 1229821, 2459642, 2641091, 5282182, 161106551, 322213102]

約数ペア:

[(1, 322213102), (2, 161106551), (61, 5282182), (122, 2641091), (131, 2459642), (262, 1229821), (7991, 40322), (15982, 20161)]