133629988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{1427}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 240143904

約数和(自身を除く): 106513916

約数列:

[1, 2, 4, 41, 82, 164, 571, 1142, 1427, 2284, 2854, 5708, 23411, 46822, 58507, 93644, 117014, 234028, 814817, 1629634, 3259268, 33407497, 66814994, 133629988]

約数ペア:

[(1, 133629988), (2, 66814994), (4, 33407497), (41, 3259268), (82, 1629634), (164, 814817), (571, 234028), (1142, 117014), (1427, 93644), (2284, 58507), (2854, 46822), (5708, 23411)]