156739425904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2\times {\mathrm{971}}^1$

素因数の和:1247

約数の個数: 120

約数和(自身を含む): 327835195776

約数和(自身を除く): 171095769872

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 101, 172, 184, 202, 344, 368, 404, 688, 808, 971, 989, 1616, 1942, 1978, 2323, 3884, 3956, 4343, 4646, 7768, 7912, 8686, 9292, 10201, 15536, 15824, 17372, 18584, 20402, 22333, 34744, 37168, 40804, 41753, 44666, 69488, 81608, 83506, 89332, 98071, 99889, 163216, 167012, 178664, 196142, 199778, 234623, 334024, 357328, 392284, 399556, 438643, 469246, 668048, 784568, 799112, 877286, 938492, 960319, 1569136, 1598224, 1754572, 1876984, 1920638, 2255633, 3509144, 3753968, 3841276, 4217053, 4511266, 7018288, 7682552, 8434106, 9022532, 9905171, 10088789, 15365104, 16868212, 18045064, 19810342, 20177578, 33736424, 36090128, 39620684, 40355156, 67472848, 79241368, 80710312, 96992219, 158482736, 161420624, 193984438, 227818933, 387968876, 425922353, 455637866, 775937752, 851844706, 911275732, 1551875504, 1703689412, 1822551464, 3407378824, 3645102928, 6814757648, 9796214119, 19592428238, 39184856476, 78369712952, 156739425904]

約数ペア:

[(1, 156739425904), (2, 78369712952), (4, 39184856476), (8, 19592428238), (16, 9796214119), (23, 6814757648), (43, 3645102928), (46, 3407378824), (86, 1822551464), (92, 1703689412), (101, 1551875504), (172, 911275732), (184, 851844706), (202, 775937752), (344, 455637866), (368, 425922353), (404, 387968876), (688, 227818933), (808, 193984438), (971, 161420624), (989, 158482736), (1616, 96992219), (1942, 80710312), (1978, 79241368), (2323, 67472848), (3884, 40355156), (3956, 39620684), (4343, 36090128), (4646, 33736424), (7768, 20177578), (7912, 19810342), (8686, 18045064), (9292, 16868212), (10201, 15365104), (15536, 10088789), (15824, 9905171), (17372, 9022532), (18584, 8434106), (20402, 7682552), (22333, 7018288), (34744, 4511266), (37168, 4217053), (40804, 3841276), (41753, 3753968), (44666, 3509144), (69488, 2255633), (81608, 1920638), (83506, 1876984), (89332, 1754572), (98071, 1598224), (99889, 1569136), (163216, 960319), (167012, 938492), (178664, 877286), (196142, 799112), (199778, 784568), (234623, 668048), (334024, 469246), (357328, 438643), (392284, 399556)]