155548692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 446868240

約数和(自身を除く): 291319548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 73, 78, 87, 116, 117, 146, 156, 157, 174, 219, 234, 261, 292, 314, 348, 377, 438, 468, 471, 522, 628, 657, 754, 876, 942, 949, 1044, 1131, 1314, 1413, 1508, 1884, 1898, 2041, 2117, 2262, 2628, 2826, 2847, 3393, 3796, 4082, 4234, 4524, 4553, 5652, 5694, 6123, 6351, 6786, 8164, 8468, 8541, 9106, 11388, 11461, 12246, 12702, 13572, 13659, 17082, 18212, 18369, 19053, 22922, 24492, 25404, 27318, 27521, 34164, 34383, 36738, 38106, 40977, 45844, 54636, 55042, 59189, 68766, 73476, 76212, 81954, 82563, 103149, 110084, 118378, 137532, 148993, 163908, 165126, 177567, 206298, 236756, 247689, 297986, 330252, 332369, 355134, 412596, 446979, 495378, 532701, 595972, 664738, 710268, 893958, 990756, 997107, 1065402, 1329476, 1340937, 1787916, 1994214, 2130804, 2681874, 2991321, 3988428, 4320797, 5363748, 5982642, 8641594, 11965284, 12962391, 17283188, 25924782, 38887173, 51849564, 77774346, 155548692]

約数ペア:

[(1, 155548692), (2, 77774346), (3, 51849564), (4, 38887173), (6, 25924782), (9, 17283188), (12, 12962391), (13, 11965284), (18, 8641594), (26, 5982642), (29, 5363748), (36, 4320797), (39, 3988428), (52, 2991321), (58, 2681874), (73, 2130804), (78, 1994214), (87, 1787916), (116, 1340937), (117, 1329476), (146, 1065402), (156, 997107), (157, 990756), (174, 893958), (219, 710268), (234, 664738), (261, 595972), (292, 532701), (314, 495378), (348, 446979), (377, 412596), (438, 355134), (468, 332369), (471, 330252), (522, 297986), (628, 247689), (657, 236756), (754, 206298), (876, 177567), (942, 165126), (949, 163908), (1044, 148993), (1131, 137532), (1314, 118378), (1413, 110084), (1508, 103149), (1884, 82563), (1898, 81954), (2041, 76212), (2117, 73476), (2262, 68766), (2628, 59189), (2826, 55042), (2847, 54636), (3393, 45844), (3796, 40977), (4082, 38106), (4234, 36738), (4524, 34383), (4553, 34164), (5652, 27521), (5694, 27318), (6123, 25404), (6351, 24492), (6786, 22922), (8164, 19053), (8468, 18369), (8541, 18212), (9106, 17082), (11388, 13659), (11461, 13572), (12246, 12702)]