199840508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 452874240

約数和(自身を除く): 253033732

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 31, 34, 58, 62, 68, 116, 119, 124, 203, 217, 238, 406, 434, 467, 476, 493, 527, 812, 868, 899, 934, 986, 1054, 1798, 1868, 1972, 2108, 3269, 3451, 3596, 3689, 6293, 6538, 6902, 7378, 7939, 12586, 13076, 13543, 13804, 14477, 14756, 15283, 15878, 25172, 27086, 28954, 30566, 31756, 54172, 55573, 57908, 61132, 94801, 101339, 106981, 111146, 189602, 202678, 213962, 222292, 230231, 246109, 379204, 405356, 419833, 427924, 460462, 492218, 839666, 920924, 984436, 1611617, 1679332, 1722763, 2938831, 3223234, 3445526, 5877662, 6446468, 6891052, 7137161, 11755324, 14274322, 28548644, 49960127, 99920254, 199840508]

約数ペア:

[(1, 199840508), (2, 99920254), (4, 49960127), (7, 28548644), (14, 14274322), (17, 11755324), (28, 7137161), (29, 6891052), (31, 6446468), (34, 5877662), (58, 3445526), (62, 3223234), (68, 2938831), (116, 1722763), (119, 1679332), (124, 1611617), (203, 984436), (217, 920924), (238, 839666), (406, 492218), (434, 460462), (467, 427924), (476, 419833), (493, 405356), (527, 379204), (812, 246109), (868, 230231), (899, 222292), (934, 213962), (986, 202678), (1054, 189602), (1798, 111146), (1868, 106981), (1972, 101339), (2108, 94801), (3269, 61132), (3451, 57908), (3596, 55573), (3689, 54172), (6293, 31756), (6538, 30566), (6902, 28954), (7378, 27086), (7939, 25172), (12586, 15878), (13076, 15283), (13543, 14756), (13804, 14477)]