161906784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129733}}^1$

素因数の和:129759

約数の個数: 48

約数和(自身を含む): 457701552

約数和(自身を除く): 295794768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 129733, 259466, 389199, 518932, 778398, 1037864, 1556796, 1686529, 2075728, 3113592, 3373058, 4151456, 5059587, 6227184, 6746116, 10119174, 12454368, 13492232, 20238348, 26984464, 40476696, 53968928, 80953392, 161906784]

約数ペア:

[(1, 161906784), (2, 80953392), (3, 53968928), (4, 40476696), (6, 26984464), (8, 20238348), (12, 13492232), (13, 12454368), (16, 10119174), (24, 6746116), (26, 6227184), (32, 5059587), (39, 4151456), (48, 3373058), (52, 3113592), (78, 2075728), (96, 1686529), (104, 1556796), (156, 1037864), (208, 778398), (312, 518932), (416, 389199), (624, 259466), (1248, 129733)]