122798064680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18834059}}^1$

素因数の和:18834233

約数の個数: 32

約数和(自身を含む): 277990725600

約数和(自身を除く): 155192660920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 18834059, 37668118, 75336236, 94170295, 150672472, 188340590, 376681180, 753362360, 3069951617, 6139903234, 12279806468, 15349758085, 24559612936, 30699516170, 61399032340, 122798064680]

約数ペア:

[(1, 122798064680), (2, 61399032340), (4, 30699516170), (5, 24559612936), (8, 15349758085), (10, 12279806468), (20, 6139903234), (40, 3069951617), (163, 753362360), (326, 376681180), (652, 188340590), (815, 150672472), (1304, 94170295), (1630, 75336236), (3260, 37668118), (6520, 18834059)]