189911664

素因数分解:

$2^4\times 3^2\times {\mathrm{1318831}}^1$

素因数の和:1318845

約数の個数: 30

約数和(自身を含む): 531489296

約数和(自身を除く): 341577632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1318831, 2637662, 3956493, 5275324, 7912986, 10550648, 11869479, 15825972, 21101296, 23738958, 31651944, 47477916, 63303888, 94955832, 189911664]

約数ペア:

[(1, 189911664), (2, 94955832), (3, 63303888), (4, 47477916), (6, 31651944), (8, 23738958), (9, 21101296), (12, 15825972), (16, 11869479), (18, 10550648), (24, 7912986), (36, 5275324), (48, 3956493), (72, 2637662), (144, 1318831)]