140715018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 339402960

約数和(自身を除く): 198687942

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 101, 102, 153, 157, 174, 202, 261, 303, 306, 314, 471, 493, 522, 606, 909, 942, 986, 1413, 1479, 1717, 1818, 2669, 2826, 2929, 2958, 3434, 4437, 4553, 5151, 5338, 5858, 8007, 8787, 8874, 9106, 10302, 13659, 15453, 15857, 16014, 17574, 24021, 26361, 27318, 30906, 31714, 40977, 47571, 48042, 49793, 52722, 77401, 81954, 95142, 99586, 142713, 149379, 154802, 232203, 269569, 285426, 298758, 448137, 459853, 464406, 539138, 696609, 808707, 896274, 919706, 1379559, 1393218, 1617414, 2426121, 2759118, 4138677, 4852242, 7817501, 8277354, 15635002, 23452503, 46905006, 70357509, 140715018]

約数ペア:

[(1, 140715018), (2, 70357509), (3, 46905006), (6, 23452503), (9, 15635002), (17, 8277354), (18, 7817501), (29, 4852242), (34, 4138677), (51, 2759118), (58, 2426121), (87, 1617414), (101, 1393218), (102, 1379559), (153, 919706), (157, 896274), (174, 808707), (202, 696609), (261, 539138), (303, 464406), (306, 459853), (314, 448137), (471, 298758), (493, 285426), (522, 269569), (606, 232203), (909, 154802), (942, 149379), (986, 142713), (1413, 99586), (1479, 95142), (1717, 81954), (1818, 77401), (2669, 52722), (2826, 49793), (2929, 48042), (2958, 47571), (3434, 40977), (4437, 31714), (4553, 30906), (5151, 27318), (5338, 26361), (5858, 24021), (8007, 17574), (8787, 16014), (8874, 15857), (9106, 15453), (10302, 13659)]