201176980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19087}}^1$

素因数の和:19144

約数の個数: 48

約数和(自身を含む): 461776896

約数和(自身を除く): 260599916

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 19087, 38174, 76348, 95435, 190870, 324479, 381740, 591697, 648958, 1183394, 1297916, 1622395, 2366788, 2958485, 3244790, 5916970, 6489580, 10058849, 11833940, 20117698, 40235396, 50294245, 100588490, 201176980]

約数ペア:

[(1, 201176980), (2, 100588490), (4, 50294245), (5, 40235396), (10, 20117698), (17, 11833940), (20, 10058849), (31, 6489580), (34, 5916970), (62, 3244790), (68, 2958485), (85, 2366788), (124, 1622395), (155, 1297916), (170, 1183394), (310, 648958), (340, 591697), (527, 381740), (620, 324479), (1054, 190870), (2108, 95435), (2635, 76348), (5270, 38174), (10540, 19087)]