146942523

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 284579568

約数和(自身を除く): 137637045

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 71, 91, 117, 133, 147, 171, 213, 247, 273, 361, 399, 441, 497, 637, 639, 741, 819, 923, 931, 1083, 1197, 1349, 1491, 1729, 1911, 2223, 2527, 2769, 2793, 3249, 3479, 4047, 4473, 4693, 5187, 5733, 6461, 7581, 8307, 8379, 9443, 10437, 12103, 12141, 14079, 15561, 17537, 17689, 19383, 22743, 25631, 28329, 31311, 32851, 36309, 42237, 45227, 52611, 53067, 58149, 66101, 76893, 84987, 98553, 108927, 122759, 135681, 157833, 159201, 179417, 198303, 229957, 230679, 295659, 333203, 368277, 407043, 538251, 594909, 689871, 859313, 999609, 1104831, 1255919, 1614753, 2069613, 2332421, 2577939, 2998827, 3767757, 6997263, 7733817, 11303271, 16326947, 20991789, 48980841, 146942523]

約数ペア:

[(1, 146942523), (3, 48980841), (7, 20991789), (9, 16326947), (13, 11303271), (19, 7733817), (21, 6997263), (39, 3767757), (49, 2998827), (57, 2577939), (63, 2332421), (71, 2069613), (91, 1614753), (117, 1255919), (133, 1104831), (147, 999609), (171, 859313), (213, 689871), (247, 594909), (273, 538251), (361, 407043), (399, 368277), (441, 333203), (497, 295659), (637, 230679), (639, 229957), (741, 198303), (819, 179417), (923, 159201), (931, 157833), (1083, 135681), (1197, 122759), (1349, 108927), (1491, 98553), (1729, 84987), (1911, 76893), (2223, 66101), (2527, 58149), (2769, 53067), (2793, 52611), (3249, 45227), (3479, 42237), (4047, 36309), (4473, 32851), (4693, 31311), (5187, 28329), (5733, 25631), (6461, 22743), (7581, 19383), (8307, 17689), (8379, 17537), (9443, 15561), (10437, 14079), (12103, 12141)]