123089238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{297317}}^1$

素因数の和:297348

約数の個数: 24

約数和(自身を含む): 278289648

約数和(自身を除く): 155200410

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 297317, 594634, 891951, 1783902, 2675853, 5351706, 6838291, 13676582, 20514873, 41029746, 61544619, 123089238]

約数ペア:

[(1, 123089238), (2, 61544619), (3, 41029746), (6, 20514873), (9, 13676582), (18, 6838291), (23, 5351706), (46, 2675853), (69, 1783902), (138, 891951), (207, 594634), (414, 297317)]