138156638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 226972800

約数和(自身を除く): 88816162

約数列:

[1, 2, 19, 29, 38, 58, 283, 443, 551, 566, 886, 1102, 5377, 8207, 8417, 10754, 12847, 16414, 16834, 25694, 125369, 155933, 244093, 250738, 311866, 488186, 2382011, 3635701, 4764022, 7271402, 69078319, 138156638]

約数ペア:

[(1, 138156638), (2, 69078319), (19, 7271402), (29, 4764022), (38, 3635701), (58, 2382011), (283, 488186), (443, 311866), (551, 250738), (566, 244093), (886, 155933), (1102, 125369), (5377, 25694), (8207, 16834), (8417, 16414), (10754, 12847)]