167330940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{398407}}^1$

素因数の和:398426

約数の個数: 48

約数和(自身を含む): 535460352

約数和(自身を除く): 368129412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 398407, 796814, 1195221, 1593628, 1992035, 2390442, 2788849, 3984070, 4780884, 5577698, 5976105, 7968140, 8366547, 11155396, 11952210, 13944245, 16733094, 23904420, 27888490, 33466188, 41832735, 55776980, 83665470, 167330940]

約数ペア:

[(1, 167330940), (2, 83665470), (3, 55776980), (4, 41832735), (5, 33466188), (6, 27888490), (7, 23904420), (10, 16733094), (12, 13944245), (14, 11952210), (15, 11155396), (20, 8366547), (21, 7968140), (28, 5976105), (30, 5577698), (35, 4780884), (42, 3984070), (60, 2788849), (70, 2390442), (84, 1992035), (105, 1593628), (140, 1195221), (210, 796814), (420, 398407)]