128013424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3583}}^1$

素因数の和:3638

約数の個数: 80

約数和(自身を含む): 319979520

約数和(自身を除く): 191966096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 3583, 4466, 5104, 7166, 8932, 14332, 17864, 25081, 28664, 35728, 39413, 50162, 57328, 78826, 100324, 103907, 157652, 200648, 207814, 275891, 315304, 401296, 415628, 551782, 630608, 727349, 831256, 1103564, 1142977, 1454698, 1662512, 2207128, 2285954, 2909396, 4414256, 4571908, 5818792, 8000839, 9143816, 11637584, 16001678, 18287632, 32003356, 64006712, 128013424]

約数ペア:

[(1, 128013424), (2, 64006712), (4, 32003356), (7, 18287632), (8, 16001678), (11, 11637584), (14, 9143816), (16, 8000839), (22, 5818792), (28, 4571908), (29, 4414256), (44, 2909396), (56, 2285954), (58, 2207128), (77, 1662512), (88, 1454698), (112, 1142977), (116, 1103564), (154, 831256), (176, 727349), (203, 630608), (232, 551782), (308, 415628), (319, 401296), (406, 315304), (464, 275891), (616, 207814), (638, 200648), (812, 157652), (1232, 103907), (1276, 100324), (1624, 78826), (2233, 57328), (2552, 50162), (3248, 39413), (3583, 35728), (4466, 28664), (5104, 25081), (7166, 17864), (8932, 14332)]