123894864

素因数分解:

$2^4\times 3^2\times {\mathrm{860381}}^1$

素因数の和:860395

約数の個数: 30

約数和(自身を含む): 346733946

約数和(自身を除く): 222839082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 860381, 1720762, 2581143, 3441524, 5162286, 6883048, 7743429, 10324572, 13766096, 15486858, 20649144, 30973716, 41298288, 61947432, 123894864]

約数ペア:

[(1, 123894864), (2, 61947432), (3, 41298288), (4, 30973716), (6, 20649144), (8, 15486858), (9, 13766096), (12, 10324572), (16, 7743429), (18, 6883048), (24, 5162286), (36, 3441524), (48, 2581143), (72, 1720762), (144, 860381)]