144542013

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 248209920

約数和(自身を除く): 103667907

約数列:

[1, 3, 7, 11, 21, 33, 49, 71, 77, 147, 213, 231, 497, 539, 781, 1259, 1491, 1617, 2343, 3479, 3777, 5467, 8813, 10437, 13849, 16401, 26439, 38269, 41547, 61691, 89389, 96943, 114807, 185073, 268167, 290829, 625723, 678601, 983279, 1877169, 2035803, 2949837, 4380061, 6882953, 13140183, 20648859, 48180671, 144542013]

約数ペア:

[(1, 144542013), (3, 48180671), (7, 20648859), (11, 13140183), (21, 6882953), (33, 4380061), (49, 2949837), (71, 2035803), (77, 1877169), (147, 983279), (213, 678601), (231, 625723), (497, 290829), (539, 268167), (781, 185073), (1259, 114807), (1491, 96943), (1617, 89389), (2343, 61691), (3479, 41547), (3777, 38269), (5467, 26439), (8813, 16401), (10437, 13849)]