156949265720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23217347}}^1$

素因数の和:23217384

約数の個数: 48

約数和(自身を含む): 382389721560

約数和(自身を除く): 225440455840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 23217347, 46434694, 92869388, 116086735, 185738776, 232173470, 301825511, 464346940, 603651022, 928693880, 1207302044, 1509127555, 2414604088, 3018255110, 3923731643, 6036510220, 7847463286, 12073020440, 15694926572, 19618658215, 31389853144, 39237316430, 78474632860, 156949265720]

約数ペア:

[(1, 156949265720), (2, 78474632860), (4, 39237316430), (5, 31389853144), (8, 19618658215), (10, 15694926572), (13, 12073020440), (20, 7847463286), (26, 6036510220), (40, 3923731643), (52, 3018255110), (65, 2414604088), (104, 1509127555), (130, 1207302044), (169, 928693880), (260, 603651022), (338, 464346940), (520, 301825511), (676, 232173470), (845, 185738776), (1352, 116086735), (1690, 92869388), (3380, 46434694), (6760, 23217347)]