172364984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 376049520

約数和(自身を除く): 203684536

約数列:

[1, 2, 4, 8, 11, 22, 41, 43, 44, 82, 86, 88, 101, 121, 164, 172, 202, 242, 328, 344, 404, 451, 473, 484, 808, 902, 946, 968, 1111, 1763, 1804, 1892, 2222, 3526, 3608, 3784, 4141, 4343, 4444, 4961, 5203, 7052, 8282, 8686, 8888, 9922, 10406, 12221, 14104, 16564, 17372, 19393, 19844, 20812, 24442, 33128, 34744, 38786, 39688, 41624, 45551, 47773, 48884, 77572, 91102, 95546, 97768, 155144, 178063, 182204, 191092, 213323, 356126, 364408, 382184, 426646, 501061, 525503, 712252, 853292, 1002122, 1051006, 1424504, 1706584, 1958693, 2004244, 2102012, 3917386, 4008488, 4204024, 7834772, 15669544, 21545623, 43091246, 86182492, 172364984]

約数ペア:

[(1, 172364984), (2, 86182492), (4, 43091246), (8, 21545623), (11, 15669544), (22, 7834772), (41, 4204024), (43, 4008488), (44, 3917386), (82, 2102012), (86, 2004244), (88, 1958693), (101, 1706584), (121, 1424504), (164, 1051006), (172, 1002122), (202, 853292), (242, 712252), (328, 525503), (344, 501061), (404, 426646), (451, 382184), (473, 364408), (484, 356126), (808, 213323), (902, 191092), (946, 182204), (968, 178063), (1111, 155144), (1763, 97768), (1804, 95546), (1892, 91102), (2222, 77572), (3526, 48884), (3608, 47773), (3784, 45551), (4141, 41624), (4343, 39688), (4444, 38786), (4961, 34744), (5203, 33128), (7052, 24442), (8282, 20812), (8686, 19844), (8888, 19393), (9922, 17372), (10406, 16564), (12221, 14104)]