201331518

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 410692896

約数和(自身を除く): 209361378

約数列:

[1, 2, 3, 6, 73, 146, 173, 219, 346, 438, 519, 1038, 2657, 5314, 7971, 12629, 15942, 25258, 37887, 75774, 193961, 387922, 459661, 581883, 919322, 1163766, 1378983, 2757966, 33555253, 67110506, 100665759, 201331518]

約数ペア:

[(1, 201331518), (2, 100665759), (3, 67110506), (6, 33555253), (73, 2757966), (146, 1378983), (173, 1163766), (219, 919322), (346, 581883), (438, 459661), (519, 387922), (1038, 193961), (2657, 75774), (5314, 37887), (7971, 25258), (12629, 15942)]