201018488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 428457600

約数和(自身を除く): 227439112

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 227, 232, 319, 347, 454, 638, 694, 908, 1276, 1388, 1816, 2497, 2552, 2776, 3817, 4994, 6583, 7634, 9988, 10063, 13166, 15268, 19976, 20126, 26332, 30536, 40252, 52664, 72413, 78769, 80504, 110693, 144826, 157538, 221386, 289652, 315076, 442772, 579304, 630152, 866459, 885544, 1732918, 2284301, 3465836, 4568602, 6931672, 9137204, 18274408, 25127311, 50254622, 100509244, 201018488]

約数ペア:

[(1, 201018488), (2, 100509244), (4, 50254622), (8, 25127311), (11, 18274408), (22, 9137204), (29, 6931672), (44, 4568602), (58, 3465836), (88, 2284301), (116, 1732918), (227, 885544), (232, 866459), (319, 630152), (347, 579304), (454, 442772), (638, 315076), (694, 289652), (908, 221386), (1276, 157538), (1388, 144826), (1816, 110693), (2497, 80504), (2552, 78769), (2776, 72413), (3817, 52664), (4994, 40252), (6583, 30536), (7634, 26332), (9988, 20126), (10063, 19976), (13166, 15268)]