128514984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17954

約数の個数: 64

約数和(自身を含む): 361065600

約数和(自身を除く): 232550616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 17909, 35818, 53727, 71636, 107454, 143272, 214908, 232817, 411907, 429816, 465634, 698451, 823814, 931268, 1235721, 1396902, 1647628, 1862536, 2471442, 2793804, 3295256, 4942884, 5354791, 5587608, 9885768, 10709582, 16064373, 21419164, 32128746, 42838328, 64257492, 128514984]

約数ペア:

[(1, 128514984), (2, 64257492), (3, 42838328), (4, 32128746), (6, 21419164), (8, 16064373), (12, 10709582), (13, 9885768), (23, 5587608), (24, 5354791), (26, 4942884), (39, 3295256), (46, 2793804), (52, 2471442), (69, 1862536), (78, 1647628), (92, 1396902), (104, 1235721), (138, 931268), (156, 823814), (184, 698451), (276, 465634), (299, 429816), (312, 411907), (552, 232817), (598, 214908), (897, 143272), (1196, 107454), (1794, 71636), (2392, 53727), (3588, 35818), (7176, 17909)]