161982304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9791}}^1$

素因数の和:9859

約数の個数: 48

約数和(自身を含む): 355332096

約数和(自身を除く): 193349792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 2068, 4136, 8272, 9791, 16544, 19582, 39164, 78328, 107701, 156656, 215402, 313312, 430804, 460177, 861608, 920354, 1723216, 1840708, 3446432, 3681416, 5061947, 7362832, 10123894, 14725664, 20247788, 40495576, 80991152, 161982304]

約数ペア:

[(1, 161982304), (2, 80991152), (4, 40495576), (8, 20247788), (11, 14725664), (16, 10123894), (22, 7362832), (32, 5061947), (44, 3681416), (47, 3446432), (88, 1840708), (94, 1723216), (176, 920354), (188, 861608), (352, 460177), (376, 430804), (517, 313312), (752, 215402), (1034, 156656), (1504, 107701), (2068, 78328), (4136, 39164), (8272, 19582), (9791, 16544)]