164007664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1277}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 332791200

約数和(自身を除く): 168783536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 349, 368, 698, 1277, 1396, 2554, 2792, 5108, 5584, 8027, 10216, 16054, 20432, 29371, 32108, 58742, 64216, 117484, 128432, 234968, 445673, 469936, 891346, 1782692, 3565384, 7130768, 10250479, 20500958, 41001916, 82003832, 164007664]

約数ペア:

[(1, 164007664), (2, 82003832), (4, 41001916), (8, 20500958), (16, 10250479), (23, 7130768), (46, 3565384), (92, 1782692), (184, 891346), (349, 469936), (368, 445673), (698, 234968), (1277, 128432), (1396, 117484), (2554, 64216), (2792, 58742), (5108, 32108), (5584, 29371), (8027, 20432), (10216, 16054)]