128170152

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{161831}}^1$

素因数の和:161854

約数の個数: 48

約数和(自身を含む): 378686880

約数和(自身を除く): 250516728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 161831, 323662, 485493, 647324, 970986, 1294648, 1456479, 1780141, 1941972, 2912958, 3560282, 3883944, 5340423, 5825916, 7120564, 10680846, 11651832, 14241128, 16021269, 21361692, 32042538, 42723384, 64085076, 128170152]

約数ペア:

[(1, 128170152), (2, 64085076), (3, 42723384), (4, 32042538), (6, 21361692), (8, 16021269), (9, 14241128), (11, 11651832), (12, 10680846), (18, 7120564), (22, 5825916), (24, 5340423), (33, 3883944), (36, 3560282), (44, 2912958), (66, 1941972), (72, 1780141), (88, 1456479), (99, 1294648), (132, 970986), (198, 647324), (264, 485493), (396, 323662), (792, 161831)]