202011908

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 416236800

約数和(自身を除く): 214224892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 343, 452, 686, 791, 1303, 1372, 1582, 2606, 3164, 5212, 5537, 9121, 11074, 18242, 22148, 36484, 38759, 63847, 77518, 127694, 147239, 155036, 255388, 294478, 446929, 588956, 893858, 1030673, 1787716, 2061346, 4122692, 7214711, 14429422, 28858844, 50502977, 101005954, 202011908]

約数ペア:

[(1, 202011908), (2, 101005954), (4, 50502977), (7, 28858844), (14, 14429422), (28, 7214711), (49, 4122692), (98, 2061346), (113, 1787716), (196, 1030673), (226, 893858), (343, 588956), (452, 446929), (686, 294478), (791, 255388), (1303, 155036), (1372, 147239), (1582, 127694), (2606, 77518), (3164, 63847), (5212, 38759), (5537, 36484), (9121, 22148), (11074, 18242)]