138232016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6211}}^1$

素因数の和:6339

約数の個数: 40

約数和(自身を含む): 291168864

約数和(自身を除く): 152936848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 6211, 11128, 12422, 22256, 24844, 49688, 80743, 99376, 161486, 322972, 645944, 664577, 1291888, 1329154, 2658308, 5316616, 8639501, 10633232, 17279002, 34558004, 69116008, 138232016]

約数ペア:

[(1, 138232016), (2, 69116008), (4, 34558004), (8, 17279002), (13, 10633232), (16, 8639501), (26, 5316616), (52, 2658308), (104, 1329154), (107, 1291888), (208, 664577), (214, 645944), (428, 322972), (856, 161486), (1391, 99376), (1712, 80743), (2782, 49688), (5564, 24844), (6211, 22256), (11128, 12422)]