133231360

素因数分解:

$2^8\times 5^1\times {\mathrm{104087}}^1$

素因数の和:104108

約数の個数: 36

約数和(自身を含む): 319133808

約数和(自身を除く): 185902448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 104087, 208174, 416348, 520435, 832696, 1040870, 1665392, 2081740, 3330784, 4163480, 6661568, 8326960, 13323136, 16653920, 26646272, 33307840, 66615680, 133231360]

約数ペア:

[(1, 133231360), (2, 66615680), (4, 33307840), (5, 26646272), (8, 16653920), (10, 13323136), (16, 8326960), (20, 6661568), (32, 4163480), (40, 3330784), (64, 2081740), (80, 1665392), (128, 1040870), (160, 832696), (256, 520435), (320, 416348), (640, 208174), (1280, 104087)]