149880224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{360289}}^1$

素因数の和:360312

約数の個数: 24

約数和(自身を含む): 317775780

約数和(自身を除く): 167895556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 360289, 720578, 1441156, 2882312, 4683757, 5764624, 9367514, 11529248, 18735028, 37470056, 74940112, 149880224]

約数ペア:

[(1, 149880224), (2, 74940112), (4, 37470056), (8, 18735028), (13, 11529248), (16, 9367514), (26, 5764624), (32, 4683757), (52, 2882312), (104, 1441156), (208, 720578), (416, 360289)]