242783128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149497}}^1$

素因数の和:149539

約数の個数: 32

約数和(自身を含む): 538192800

約数和(自身を除く): 295409672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 149497, 298994, 597988, 1046479, 1195976, 2092958, 4185916, 4335413, 8371832, 8670826, 17341652, 30347891, 34683304, 60695782, 121391564, 242783128]

約数ペア:

[(1, 242783128), (2, 121391564), (4, 60695782), (7, 34683304), (8, 30347891), (14, 17341652), (28, 8670826), (29, 8371832), (56, 4335413), (58, 4185916), (116, 2092958), (203, 1195976), (232, 1046479), (406, 597988), (812, 298994), (1624, 149497)]