145490804938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1\times {\mathrm{918839}}^1$

素因数の和:920813

約数の個数: 16

約数和(自身を含む): 223675058880

約数和(自身を除く): 78184253942

約数列:

[1, 2, 41, 82, 1931, 3862, 79171, 158342, 918839, 1837678, 37672399, 75344798, 1774278109, 3548556218, 72745402469, 145490804938]

約数ペア:

[(1, 145490804938), (2, 72745402469), (41, 3548556218), (82, 1774278109), (1931, 75344798), (3862, 37672399), (79171, 1837678), (158342, 918839)]