123220328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200033}}^1$

素因数の和:200057

約数の個数: 32

約数和(自身を含む): 288048960

約数和(自身を除く): 164828632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 200033, 400066, 800132, 1400231, 1600264, 2200363, 2800462, 4400726, 5600924, 8801452, 11201848, 15402541, 17602904, 30805082, 61610164, 123220328]

約数ペア:

[(1, 123220328), (2, 61610164), (4, 30805082), (7, 17602904), (8, 15402541), (11, 11201848), (14, 8801452), (22, 5600924), (28, 4400726), (44, 2800462), (56, 2200363), (77, 1600264), (88, 1400231), (154, 800132), (308, 400066), (616, 200033)]