211063158

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{7993}}^1$

素因数の和:8170

約数の個数: 40

約数和(自身を含む): 475898808

約数和(自身を除く): 264835650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2934, 4401, 7993, 8802, 13203, 15986, 23979, 26406, 47958, 71937, 143874, 215811, 431622, 647433, 1294866, 1302859, 2605718, 3908577, 7817154, 11725731, 23451462, 35177193, 70354386, 105531579, 211063158]

約数ペア:

[(1, 211063158), (2, 105531579), (3, 70354386), (6, 35177193), (9, 23451462), (18, 11725731), (27, 7817154), (54, 3908577), (81, 2605718), (162, 1302859), (163, 1294866), (326, 647433), (489, 431622), (978, 215811), (1467, 143874), (2934, 71937), (4401, 47958), (7993, 26406), (8802, 23979), (13203, 15986)]