189788328

素因数分解:

$2^3\times 3^2\times {\mathrm{2635949}}^1$

素因数の和:2635961

約数の個数: 24

約数和(自身を含む): 514010250

約数和(自身を除く): 324221922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2635949, 5271898, 7907847, 10543796, 15815694, 21087592, 23723541, 31631388, 47447082, 63262776, 94894164, 189788328]

約数ペア:

[(1, 189788328), (2, 94894164), (3, 63262776), (4, 47447082), (6, 31631388), (8, 23723541), (9, 21087592), (12, 15815694), (18, 10543796), (24, 7907847), (36, 5271898), (72, 2635949)]