156949547048

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{112643}}^1$

素因数の和:112974

約数の個数: 64

約数和(自身を含む): 340635456000

約数和(自身を除く): 183685908952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 179, 278, 358, 556, 716, 973, 1112, 1253, 1432, 1946, 2506, 3892, 5012, 7784, 10024, 24881, 49762, 99524, 112643, 174167, 199048, 225286, 348334, 450572, 696668, 788501, 901144, 1393336, 1577002, 3154004, 6308008, 15657377, 20163097, 31314754, 40326194, 62629508, 80652388, 109601639, 125259016, 141141679, 161304776, 219203278, 282283358, 438406556, 564566716, 876813112, 1129133432, 2802670483, 5605340966, 11210681932, 19618693381, 22421363864, 39237386762, 78474773524, 156949547048]

約数ペア:

[(1, 156949547048), (2, 78474773524), (4, 39237386762), (7, 22421363864), (8, 19618693381), (14, 11210681932), (28, 5605340966), (56, 2802670483), (139, 1129133432), (179, 876813112), (278, 564566716), (358, 438406556), (556, 282283358), (716, 219203278), (973, 161304776), (1112, 141141679), (1253, 125259016), (1432, 109601639), (1946, 80652388), (2506, 62629508), (3892, 40326194), (5012, 31314754), (7784, 20163097), (10024, 15657377), (24881, 6308008), (49762, 3154004), (99524, 1577002), (112643, 1393336), (174167, 901144), (199048, 788501), (225286, 696668), (348334, 450572)]