17750142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 44478720

約数和(自身を除く): 26728578

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 43, 51, 57, 71, 86, 102, 114, 129, 142, 153, 171, 213, 258, 306, 323, 342, 387, 426, 639, 646, 731, 774, 817, 969, 1207, 1278, 1349, 1462, 1634, 1938, 2193, 2414, 2451, 2698, 2907, 3053, 3621, 4047, 4386, 4902, 5814, 6106, 6579, 7242, 7353, 8094, 9159, 10863, 12141, 13158, 13889, 14706, 18318, 21726, 22933, 24282, 27477, 27778, 41667, 45866, 51901, 54954, 58007, 68799, 83334, 103802, 116014, 125001, 137598, 155703, 174021, 206397, 250002, 311406, 348042, 412794, 467109, 522063, 934218, 986119, 1044126, 1972238, 2958357, 5916714, 8875071, 17750142]

約数ペア:

[(1, 17750142), (2, 8875071), (3, 5916714), (6, 2958357), (9, 1972238), (17, 1044126), (18, 986119), (19, 934218), (34, 522063), (38, 467109), (43, 412794), (51, 348042), (57, 311406), (71, 250002), (86, 206397), (102, 174021), (114, 155703), (129, 137598), (142, 125001), (153, 116014), (171, 103802), (213, 83334), (258, 68799), (306, 58007), (323, 54954), (342, 51901), (387, 45866), (426, 41667), (639, 27778), (646, 27477), (731, 24282), (774, 22933), (817, 21726), (969, 18318), (1207, 14706), (1278, 13889), (1349, 13158), (1462, 12141), (1634, 10863), (1938, 9159), (2193, 8094), (2414, 7353), (2451, 7242), (2698, 6579), (2907, 6106), (3053, 5814), (3621, 4902), (4047, 4386)]