128848668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35911}}^1$

素因数の和:35954

約数の個数: 48

約数和(自身を含む): 337860096

約数和(自身を除く): 209011428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 35911, 71822, 107733, 143644, 215466, 430932, 466843, 825953, 933686, 1400529, 1651906, 1867372, 2477859, 2801058, 3303812, 4955718, 5602116, 9911436, 10737389, 21474778, 32212167, 42949556, 64424334, 128848668]

約数ペア:

[(1, 128848668), (2, 64424334), (3, 42949556), (4, 32212167), (6, 21474778), (12, 10737389), (13, 9911436), (23, 5602116), (26, 4955718), (39, 3303812), (46, 2801058), (52, 2477859), (69, 1867372), (78, 1651906), (92, 1400529), (138, 933686), (156, 825953), (276, 466843), (299, 430932), (598, 215466), (897, 143644), (1196, 107733), (1794, 71822), (3588, 35911)]