201722843348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4357}}^1\times {\mathrm{68489}}^1$

素因数の和:72876

約数の個数: 36

約数和(自身を含む): 382352137020

約数和(自身を除く): 180629293672

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4357, 8714, 17428, 56641, 68489, 113282, 136978, 226564, 273956, 736333, 890357, 1472666, 1780714, 2945332, 3561428, 11574641, 23149282, 46298564, 298406573, 596813146, 1193626292, 3879285449, 7758570898, 15517141796, 50430710837, 100861421674, 201722843348]

約数ペア:

[(1, 201722843348), (2, 100861421674), (4, 50430710837), (13, 15517141796), (26, 7758570898), (52, 3879285449), (169, 1193626292), (338, 596813146), (676, 298406573), (4357, 46298564), (8714, 23149282), (17428, 11574641), (56641, 3561428), (68489, 2945332), (113282, 1780714), (136978, 1472666), (226564, 890357), (273956, 736333)]