211172784

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{9931}}^1$

素因数の和:10385

約数の個数: 40

約数和(自身を含む): 546816192

約数和(自身を除く): 335643408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 9931, 10632, 19862, 21264, 29793, 39724, 59586, 79448, 119172, 158896, 238344, 476688, 4399433, 8798866, 13198299, 17597732, 26396598, 35195464, 52793196, 70390928, 105586392, 211172784]

約数ペア:

[(1, 211172784), (2, 105586392), (3, 70390928), (4, 52793196), (6, 35195464), (8, 26396598), (12, 17597732), (16, 13198299), (24, 8798866), (48, 4399433), (443, 476688), (886, 238344), (1329, 158896), (1772, 119172), (2658, 79448), (3544, 59586), (5316, 39724), (7088, 29793), (9931, 21264), (10632, 19862)]