142751142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 353358720

約数和(自身を除く): 210607578

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 153, 171, 258, 306, 323, 342, 387, 571, 646, 731, 774, 817, 969, 1142, 1462, 1634, 1713, 1938, 2193, 2451, 2907, 3426, 4386, 4902, 5139, 5814, 6579, 7353, 9707, 10278, 10849, 13158, 13889, 14706, 19414, 21698, 24553, 27778, 29121, 32547, 41667, 49106, 58242, 65094, 73659, 83334, 87363, 97641, 125001, 147318, 174726, 184433, 195282, 220977, 250002, 368866, 417401, 441954, 466507, 553299, 834802, 933014, 1106598, 1252203, 1399521, 1659897, 2504406, 2799042, 3319794, 3756609, 4198563, 7513218, 7930619, 8397126, 15861238, 23791857, 47583714, 71375571, 142751142]

約数ペア:

[(1, 142751142), (2, 71375571), (3, 47583714), (6, 23791857), (9, 15861238), (17, 8397126), (18, 7930619), (19, 7513218), (34, 4198563), (38, 3756609), (43, 3319794), (51, 2799042), (57, 2504406), (86, 1659897), (102, 1399521), (114, 1252203), (129, 1106598), (153, 933014), (171, 834802), (258, 553299), (306, 466507), (323, 441954), (342, 417401), (387, 368866), (571, 250002), (646, 220977), (731, 195282), (774, 184433), (817, 174726), (969, 147318), (1142, 125001), (1462, 97641), (1634, 87363), (1713, 83334), (1938, 73659), (2193, 65094), (2451, 58242), (2907, 49106), (3426, 41667), (4386, 32547), (4902, 29121), (5139, 27778), (5814, 24553), (6579, 21698), (7353, 19414), (9707, 14706), (10278, 13889), (10849, 13158)]