177914984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2039}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 359856000

約数和(自身を除く): 181941016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 839, 1678, 2039, 3356, 4078, 6712, 8156, 10907, 16312, 21814, 26507, 43628, 53014, 87256, 106028, 212056, 1710721, 3421442, 6842884, 13685768, 22239373, 44478746, 88957492, 177914984]

約数ペア:

[(1, 177914984), (2, 88957492), (4, 44478746), (8, 22239373), (13, 13685768), (26, 6842884), (52, 3421442), (104, 1710721), (839, 212056), (1678, 106028), (2039, 87256), (3356, 53014), (4078, 43628), (6712, 26507), (8156, 21814), (10907, 16312)]