161829672

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 419420160

約数和(自身を除く): 257590488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 443, 491, 744, 886, 982, 1329, 1473, 1772, 1964, 2658, 2946, 3544, 3928, 5316, 5892, 10632, 11784, 13733, 15221, 27466, 30442, 41199, 45663, 54932, 60884, 82398, 91326, 109864, 121768, 164796, 182652, 217513, 329592, 365304, 435026, 652539, 870052, 1305078, 1740104, 2610156, 5220312, 6742903, 13485806, 20228709, 26971612, 40457418, 53943224, 80914836, 161829672]

約数ペア:

[(1, 161829672), (2, 80914836), (3, 53943224), (4, 40457418), (6, 26971612), (8, 20228709), (12, 13485806), (24, 6742903), (31, 5220312), (62, 2610156), (93, 1740104), (124, 1305078), (186, 870052), (248, 652539), (372, 435026), (443, 365304), (491, 329592), (744, 217513), (886, 182652), (982, 164796), (1329, 121768), (1473, 109864), (1772, 91326), (1964, 82398), (2658, 60884), (2946, 54932), (3544, 45663), (3928, 41199), (5316, 30442), (5892, 27466), (10632, 15221), (11784, 13733)]