188222364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1129}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 520731120

約数和(自身を除く): 332508756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 421, 842, 1129, 1263, 1684, 2258, 2526, 3387, 3789, 4516, 4631, 5052, 6774, 7578, 9262, 10161, 12419, 13548, 13893, 15156, 18524, 20322, 24838, 27786, 37257, 40644, 41679, 49676, 55572, 74514, 83358, 111771, 149028, 166716, 223542, 447084, 475309, 950618, 1425927, 1901236, 2851854, 4277781, 5228399, 5703708, 8555562, 10456798, 15685197, 17111124, 20913596, 31370394, 47055591, 62740788, 94111182, 188222364]

約数ペア:

[(1, 188222364), (2, 94111182), (3, 62740788), (4, 47055591), (6, 31370394), (9, 20913596), (11, 17111124), (12, 15685197), (18, 10456798), (22, 8555562), (33, 5703708), (36, 5228399), (44, 4277781), (66, 2851854), (99, 1901236), (132, 1425927), (198, 950618), (396, 475309), (421, 447084), (842, 223542), (1129, 166716), (1263, 149028), (1684, 111771), (2258, 83358), (2526, 74514), (3387, 55572), (3789, 49676), (4516, 41679), (4631, 40644), (5052, 37257), (6774, 27786), (7578, 24838), (9262, 20322), (10161, 18524), (12419, 15156), (13548, 13893)]