148998928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1097}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 311651928

約数和(自身を除く): 162653000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 653, 1097, 1306, 2194, 2612, 4388, 5224, 8489, 8776, 10448, 14261, 16978, 17552, 28522, 33956, 57044, 67912, 114088, 135824, 228176, 716341, 1432682, 2865364, 5730728, 9312433, 11461456, 18624866, 37249732, 74499464, 148998928]

約数ペア:

[(1, 148998928), (2, 74499464), (4, 37249732), (8, 18624866), (13, 11461456), (16, 9312433), (26, 5730728), (52, 2865364), (104, 1432682), (208, 716341), (653, 228176), (1097, 135824), (1306, 114088), (2194, 67912), (2612, 57044), (4388, 33956), (5224, 28522), (8489, 17552), (8776, 16978), (10448, 14261)]