136857476

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 281990016

約数和(自身を除く): 145132540

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 197, 301, 394, 577, 602, 788, 1154, 1204, 1379, 2308, 2758, 4039, 5516, 8078, 8471, 16156, 16942, 24811, 33884, 49622, 59297, 99244, 113669, 118594, 173677, 227338, 237188, 347354, 454676, 694708, 795683, 1591366, 3182732, 4887767, 9775534, 19551068, 34214369, 68428738, 136857476]

約数ペア:

[(1, 136857476), (2, 68428738), (4, 34214369), (7, 19551068), (14, 9775534), (28, 4887767), (43, 3182732), (86, 1591366), (172, 795683), (197, 694708), (301, 454676), (394, 347354), (577, 237188), (602, 227338), (788, 173677), (1154, 118594), (1204, 113669), (1379, 99244), (2308, 59297), (2758, 49622), (4039, 33884), (5516, 24811), (8078, 16942), (8471, 16156)]