142245558

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9683

約数の個数: 80

約数和(自身を含む): 392330400

約数和(自身を除く): 250084842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 9649, 14742, 19298, 28947, 57894, 67543, 86841, 125437, 135086, 173682, 202629, 250874, 260523, 376311, 405258, 521046, 607887, 752622, 781569, 878059, 1128933, 1215774, 1563138, 1756118, 1823661, 2257866, 2634177, 3386799, 3647322, 5268354, 5470983, 6773598, 7902531, 10160397, 10941966, 15805062, 20320794, 23707593, 47415186, 71122779, 142245558]

約数ペア:

[(1, 142245558), (2, 71122779), (3, 47415186), (6, 23707593), (7, 20320794), (9, 15805062), (13, 10941966), (14, 10160397), (18, 7902531), (21, 6773598), (26, 5470983), (27, 5268354), (39, 3647322), (42, 3386799), (54, 2634177), (63, 2257866), (78, 1823661), (81, 1756118), (91, 1563138), (117, 1215774), (126, 1128933), (162, 878059), (182, 781569), (189, 752622), (234, 607887), (273, 521046), (351, 405258), (378, 376311), (546, 260523), (567, 250874), (702, 202629), (819, 173682), (1053, 135086), (1134, 125437), (1638, 86841), (2106, 67543), (2457, 57894), (4914, 28947), (7371, 19298), (9649, 14742)]