201292016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 406484400

約数和(自身を除く): 205192384

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 1112, 2224, 3121, 4031, 6242, 8062, 12484, 16124, 24968, 32248, 49936, 64496, 90509, 181018, 362036, 433819, 724072, 867638, 1448144, 1735276, 3470552, 6941104, 12580751, 25161502, 50323004, 100646008, 201292016]

約数ペア:

[(1, 201292016), (2, 100646008), (4, 50323004), (8, 25161502), (16, 12580751), (29, 6941104), (58, 3470552), (116, 1735276), (139, 1448144), (232, 867638), (278, 724072), (464, 433819), (556, 362036), (1112, 181018), (2224, 90509), (3121, 64496), (4031, 49936), (6242, 32248), (8062, 24968), (12484, 16124)]