201995985664

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2473501}}^1$

素因数の和:2473557

約数の個数: 72

約数和(自身を含む): 455025427920

約数和(自身を除く): 253029442256

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 2816, 3712, 5104, 7424, 10208, 20416, 40832, 81664, 2473501, 4947002, 9894004, 19788008, 27208511, 39576016, 54417022, 71731529, 79152032, 108834044, 143463058, 158304064, 217668088, 286926116, 316608128, 435336176, 573852232, 633216256, 789046819, 870672352, 1147704464, 1578093638, 1741344704, 2295408928, 3156187276, 3482689408, 4590817856, 6312374552, 6965378816, 9181635712, 12624749104, 18363271424, 25249498208, 50498996416, 100997992832, 201995985664]

約数ペア:

[(1, 201995985664), (2, 100997992832), (4, 50498996416), (8, 25249498208), (11, 18363271424), (16, 12624749104), (22, 9181635712), (29, 6965378816), (32, 6312374552), (44, 4590817856), (58, 3482689408), (64, 3156187276), (88, 2295408928), (116, 1741344704), (128, 1578093638), (176, 1147704464), (232, 870672352), (256, 789046819), (319, 633216256), (352, 573852232), (464, 435336176), (638, 316608128), (704, 286926116), (928, 217668088), (1276, 158304064), (1408, 143463058), (1856, 108834044), (2552, 79152032), (2816, 71731529), (3712, 54417022), (5104, 39576016), (7424, 27208511), (10208, 19788008), (20416, 9894004), (40832, 4947002), (81664, 2473501)]