201370516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{20129}}^1$

素因数の和:20235

約数の個数: 24

約数和(自身を含む): 366929640

約数和(自身を除く): 165559124

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 5002, 10004, 20129, 40258, 80516, 825289, 1227869, 1650578, 2455738, 3301156, 4911476, 50342629, 100685258, 201370516]

約数ペア:

[(1, 201370516), (2, 100685258), (4, 50342629), (41, 4911476), (61, 3301156), (82, 2455738), (122, 1650578), (164, 1227869), (244, 825289), (2501, 80516), (5002, 40258), (10004, 20129)]