123500228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 234012240

約数和(自身を除く): 110512012

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1187, 1369, 1406, 2374, 2738, 2812, 4748, 5476, 22553, 26011, 43919, 45106, 52022, 87838, 90212, 104044, 175676, 834461, 1625003, 1668922, 3250006, 3337844, 6500012, 30875057, 61750114, 123500228]

約数ペア:

[(1, 123500228), (2, 61750114), (4, 30875057), (19, 6500012), (37, 3337844), (38, 3250006), (74, 1668922), (76, 1625003), (148, 834461), (703, 175676), (1187, 104044), (1369, 90212), (1406, 87838), (2374, 52022), (2738, 45106), (2812, 43919), (4748, 26011), (5476, 22553)]