201397252

素因数分解:

$2^2\times 7^3\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 413795200

約数和(自身を除く): 212397948

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 343, 362, 686, 724, 811, 1267, 1372, 1622, 2534, 3244, 5068, 5677, 8869, 11354, 17738, 22708, 35476, 39739, 62083, 79478, 124166, 146791, 158956, 248332, 278173, 293582, 556346, 587164, 1027537, 1112692, 2055074, 4110148, 7192759, 14385518, 28771036, 50349313, 100698626, 201397252]

約数ペア:

[(1, 201397252), (2, 100698626), (4, 50349313), (7, 28771036), (14, 14385518), (28, 7192759), (49, 4110148), (98, 2055074), (181, 1112692), (196, 1027537), (343, 587164), (362, 556346), (686, 293582), (724, 278173), (811, 248332), (1267, 158956), (1372, 146791), (1622, 124166), (2534, 79478), (3244, 62083), (5068, 39739), (5677, 35476), (8869, 22708), (11354, 17738)]