201974535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37717}}^1$

素因数の和:37752

約数の個数: 48

約数和(自身を含む): 423648576

約数和(自身を除く): 221674041

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 37717, 113151, 188585, 264019, 339453, 565755, 641189, 792057, 1320095, 1697265, 1923567, 2376171, 3205945, 3960285, 4488323, 5770701, 9617835, 11880855, 13464969, 22441615, 28853505, 40394907, 67324845, 201974535]

約数ペア:

[(1, 201974535), (3, 67324845), (5, 40394907), (7, 28853505), (9, 22441615), (15, 13464969), (17, 11880855), (21, 9617835), (35, 5770701), (45, 4488323), (51, 3960285), (63, 3205945), (85, 2376171), (105, 1923567), (119, 1697265), (153, 1320095), (255, 792057), (315, 641189), (357, 565755), (595, 339453), (765, 264019), (1071, 188585), (1785, 113151), (5355, 37717)]