156720260896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{18413}}^1\times {\mathrm{13999}}^1$

素因数の和:32441

約数の個数: 48

約数和(自身を含む): 324822960000

約数和(自身を除く): 168102699104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 13999, 18413, 27998, 36826, 55996, 73652, 111992, 147304, 223984, 265981, 294608, 349847, 447968, 531962, 589216, 699694, 1063924, 1399388, 2127848, 2798776, 4255696, 5597552, 8511392, 11195104, 257763587, 515527174, 1031054348, 2062108696, 4124217392, 4897508153, 8248434784, 9795016306, 19590032612, 39180065224, 78360130448, 156720260896]

約数ペア:

[(1, 156720260896), (2, 78360130448), (4, 39180065224), (8, 19590032612), (16, 9795016306), (19, 8248434784), (32, 4897508153), (38, 4124217392), (76, 2062108696), (152, 1031054348), (304, 515527174), (608, 257763587), (13999, 11195104), (18413, 8511392), (27998, 5597552), (36826, 4255696), (55996, 2798776), (73652, 2127848), (111992, 1399388), (147304, 1063924), (223984, 699694), (265981, 589216), (294608, 531962), (349847, 447968)]