180827164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379889}}^1$

素因数の和:379917

約数の個数: 24

約数和(自身を含む): 382929120

約数和(自身を除く): 202101956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 379889, 759778, 1519556, 2659223, 5318446, 6458113, 10636892, 12916226, 25832452, 45206791, 90413582, 180827164]

約数ペア:

[(1, 180827164), (2, 90413582), (4, 45206791), (7, 25832452), (14, 12916226), (17, 10636892), (28, 6458113), (34, 5318446), (68, 2659223), (119, 1519556), (238, 759778), (476, 379889)]