201646744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 438102000

約数和(自身を除く): 236455256

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 139, 148, 169, 232, 278, 296, 338, 377, 481, 556, 676, 754, 962, 1073, 1112, 1352, 1508, 1807, 1924, 2146, 3016, 3614, 3848, 4031, 4292, 4901, 5143, 6253, 7228, 8062, 8584, 9802, 10286, 12506, 13949, 14456, 16124, 19604, 20572, 23491, 25012, 27898, 32248, 39208, 41144, 46982, 50024, 52403, 55796, 66859, 93964, 104806, 111592, 133718, 149147, 181337, 187928, 209612, 267436, 298294, 362674, 419224, 534872, 596588, 681239, 725348, 869167, 1193176, 1362478, 1450696, 1738334, 1938911, 2724956, 3476668, 3877822, 5449912, 6953336, 7755644, 15511288, 25205843, 50411686, 100823372, 201646744]

約数ペア:

[(1, 201646744), (2, 100823372), (4, 50411686), (8, 25205843), (13, 15511288), (26, 7755644), (29, 6953336), (37, 5449912), (52, 3877822), (58, 3476668), (74, 2724956), (104, 1938911), (116, 1738334), (139, 1450696), (148, 1362478), (169, 1193176), (232, 869167), (278, 725348), (296, 681239), (338, 596588), (377, 534872), (481, 419224), (556, 362674), (676, 298294), (754, 267436), (962, 209612), (1073, 187928), (1112, 181337), (1352, 149147), (1508, 133718), (1807, 111592), (1924, 104806), (2146, 93964), (3016, 66859), (3614, 55796), (3848, 52403), (4031, 50024), (4292, 46982), (4901, 41144), (5143, 39208), (6253, 32248), (7228, 27898), (8062, 25012), (8584, 23491), (9802, 20572), (10286, 19604), (12506, 16124), (13949, 14456)]