120228368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{578021}}^1$

素因数の和:578042

約数の個数: 20

約数和(自身を含む): 250861548

約数和(自身を除く): 130633180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 578021, 1156042, 2312084, 4624168, 7514273, 9248336, 15028546, 30057092, 60114184, 120228368]

約数ペア:

[(1, 120228368), (2, 60114184), (4, 30057092), (8, 15028546), (13, 9248336), (16, 7514273), (26, 4624168), (52, 2312084), (104, 1156042), (208, 578021)]