172531156

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{3347}}^1$

素因数の和:3628

約数の個数: 36

約数和(自身を含む): 352664928

約数和(自身を除く): 180133772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1052, 1841, 3347, 3682, 6694, 7364, 12887, 13388, 23429, 25774, 46858, 51548, 93716, 164003, 328006, 656012, 880261, 1760522, 3521044, 6161827, 12323654, 24647308, 43132789, 86265578, 172531156]

約数ペア:

[(1, 172531156), (2, 86265578), (4, 43132789), (7, 24647308), (14, 12323654), (28, 6161827), (49, 3521044), (98, 1760522), (196, 880261), (263, 656012), (526, 328006), (1052, 164003), (1841, 93716), (3347, 51548), (3682, 46858), (6694, 25774), (7364, 23429), (12887, 13388)]