188879860816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{51973}}^1$

素因数の和:52460

約数の個数: 80

約数和(自身を含む): 400916625408

約数和(自身を除く): 212036764592

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 431, 496, 527, 862, 1054, 1724, 2108, 3448, 4216, 6896, 7327, 8432, 13361, 14654, 26722, 29308, 51973, 53444, 58616, 103946, 106888, 117232, 207892, 213776, 227137, 415784, 454274, 831568, 883541, 908548, 1611163, 1767082, 1817096, 3222326, 3534164, 3634192, 6444652, 7068328, 12889304, 14136656, 22400363, 25778608, 27389771, 44800726, 54779542, 89601452, 109559084, 179202904, 219118168, 358405808, 380806171, 438236336, 694411253, 761612342, 1388822506, 1523224684, 2777645012, 3046449368, 5555290024, 6092898736, 11110580048, 11804991301, 23609982602, 47219965204, 94439930408, 188879860816]

約数ペア:

[(1, 188879860816), (2, 94439930408), (4, 47219965204), (8, 23609982602), (16, 11804991301), (17, 11110580048), (31, 6092898736), (34, 5555290024), (62, 3046449368), (68, 2777645012), (124, 1523224684), (136, 1388822506), (248, 761612342), (272, 694411253), (431, 438236336), (496, 380806171), (527, 358405808), (862, 219118168), (1054, 179202904), (1724, 109559084), (2108, 89601452), (3448, 54779542), (4216, 44800726), (6896, 27389771), (7327, 25778608), (8432, 22400363), (13361, 14136656), (14654, 12889304), (26722, 7068328), (29308, 6444652), (51973, 3634192), (53444, 3534164), (58616, 3222326), (103946, 1817096), (106888, 1767082), (117232, 1611163), (207892, 908548), (213776, 883541), (227137, 831568), (415784, 454274)]