221916348

素因数分解:

$2^2\times 3^6\times {\mathrm{76103}}^1$

素因数の和:76125

約数の個数: 42

約数和(自身を含む): 582271704

約数和(自身を除く): 360355356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 76103, 152206, 228309, 304412, 456618, 684927, 913236, 1369854, 2054781, 2739708, 4109562, 6164343, 8219124, 12328686, 18493029, 24657372, 36986058, 55479087, 73972116, 110958174, 221916348]

約数ペア:

[(1, 221916348), (2, 110958174), (3, 73972116), (4, 55479087), (6, 36986058), (9, 24657372), (12, 18493029), (18, 12328686), (27, 8219124), (36, 6164343), (54, 4109562), (81, 2739708), (108, 2054781), (162, 1369854), (243, 913236), (324, 684927), (486, 456618), (729, 304412), (972, 228309), (1458, 152206), (2916, 76103)]