189277072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{381607}}^1$

素因数の和:381646

約数の個数: 20

約数和(自身を含む): 378555136

約数和(自身を除く): 189278064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 381607, 763214, 1526428, 3052856, 6105712, 11829817, 23659634, 47319268, 94638536, 189277072]

約数ペア:

[(1, 189277072), (2, 94638536), (4, 47319268), (8, 23659634), (16, 11829817), (31, 6105712), (62, 3052856), (124, 1526428), (248, 763214), (496, 381607)]