173880928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{417983}}^1$

素因数の和:418006

約数の個数: 24

約数和(自身を含む): 368661888

約数和(自身を除く): 194780960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 417983, 835966, 1671932, 3343864, 5433779, 6687728, 10867558, 13375456, 21735116, 43470232, 86940464, 173880928]

約数ペア:

[(1, 173880928), (2, 86940464), (4, 43470232), (8, 21735116), (13, 13375456), (16, 10867558), (26, 6687728), (32, 5433779), (52, 3343864), (104, 1671932), (208, 835966), (416, 417983)]