167632908040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{323341}}^1$

素因数の和:324362

約数の個数: 64

約数和(自身を含む): 406596098160

約数和(自身を除く): 238963190120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 997, 1994, 3988, 4985, 7976, 9970, 12961, 19940, 25922, 39880, 51844, 64805, 103688, 129610, 259220, 323341, 518440, 646682, 1293364, 1616705, 2586728, 3233410, 4203433, 6466820, 8406866, 12933640, 16813732, 21017165, 33627464, 42034330, 84068660, 168137320, 322370977, 644741954, 1289483908, 1611854885, 2578967816, 3223709770, 4190822701, 6447419540, 8381645402, 12894839080, 16763290804, 20954113505, 33526581608, 41908227010, 83816454020, 167632908040]

約数ペア:

[(1, 167632908040), (2, 83816454020), (4, 41908227010), (5, 33526581608), (8, 20954113505), (10, 16763290804), (13, 12894839080), (20, 8381645402), (26, 6447419540), (40, 4190822701), (52, 3223709770), (65, 2578967816), (104, 1611854885), (130, 1289483908), (260, 644741954), (520, 322370977), (997, 168137320), (1994, 84068660), (3988, 42034330), (4985, 33627464), (7976, 21017165), (9970, 16813732), (12961, 12933640), (19940, 8406866), (25922, 6466820), (39880, 4203433), (51844, 3233410), (64805, 2586728), (103688, 1616705), (129610, 1293364), (259220, 646682), (323341, 518440)]