138376672

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3413}}^1$

素因数の和:3611

約数の個数: 48

約数和(自身を含む): 313159392

約数和(自身を除く): 174782720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 3413, 5068, 5792, 6826, 10136, 13652, 20272, 23891, 27304, 40544, 47782, 54608, 95564, 109216, 191128, 382256, 617753, 764512, 1235506, 2471012, 4324271, 4942024, 8648542, 9884048, 17297084, 19768096, 34594168, 69188336, 138376672]

約数ペア:

[(1, 138376672), (2, 69188336), (4, 34594168), (7, 19768096), (8, 17297084), (14, 9884048), (16, 8648542), (28, 4942024), (32, 4324271), (56, 2471012), (112, 1235506), (181, 764512), (224, 617753), (362, 382256), (724, 191128), (1267, 109216), (1448, 95564), (2534, 54608), (2896, 47782), (3413, 40544), (5068, 27304), (5792, 23891), (6826, 20272), (10136, 13652)]