128331210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{611101}}^1$

素因数の和:611118

約数の個数: 32

約数和(自身を含む): 351994752

約数和(自身を除く): 223663542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 611101, 1222202, 1833303, 3055505, 3666606, 4277707, 6111010, 8555414, 9166515, 12833121, 18333030, 21388535, 25666242, 42777070, 64165605, 128331210]

約数ペア:

[(1, 128331210), (2, 64165605), (3, 42777070), (5, 25666242), (6, 21388535), (7, 18333030), (10, 12833121), (14, 9166515), (15, 8555414), (21, 6111010), (30, 4277707), (35, 3666606), (42, 3055505), (70, 1833303), (105, 1222202), (210, 611101)]