157769208

素因数分解:

$2^3\times 3^5\times {\mathrm{81157}}^1$

素因数の和:81178

約数の個数: 48

約数和(自身を含む): 443122680

約数和(自身を除く): 285353472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 81157, 162314, 243471, 324628, 486942, 649256, 730413, 973884, 1460826, 1947768, 2191239, 2921652, 4382478, 5843304, 6573717, 8764956, 13147434, 17529912, 19721151, 26294868, 39442302, 52589736, 78884604, 157769208]

約数ペア:

[(1, 157769208), (2, 78884604), (3, 52589736), (4, 39442302), (6, 26294868), (8, 19721151), (9, 17529912), (12, 13147434), (18, 8764956), (24, 6573717), (27, 5843304), (36, 4382478), (54, 2921652), (72, 2191239), (81, 1947768), (108, 1460826), (162, 973884), (216, 730413), (243, 649256), (324, 486942), (486, 324628), (648, 243471), (972, 162314), (1944, 81157)]