140663418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 342886464

約数和(自身を除く): 202223046

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 67, 74, 98, 111, 134, 147, 193, 201, 222, 259, 294, 386, 402, 469, 518, 579, 777, 938, 1158, 1351, 1407, 1554, 1813, 2479, 2702, 2814, 3283, 3626, 4053, 4958, 5439, 6566, 7141, 7437, 8106, 9457, 9849, 10878, 12931, 14282, 14874, 17353, 18914, 19698, 21423, 25862, 28371, 34706, 38793, 42846, 49987, 52059, 56742, 77586, 90517, 99974, 104118, 121471, 149961, 181034, 242942, 271551, 299922, 349909, 364413, 478447, 543102, 633619, 699818, 728826, 956894, 1049727, 1267238, 1435341, 1900857, 2099454, 2870682, 3349129, 3801714, 6698258, 10047387, 20094774, 23443903, 46887806, 70331709, 140663418]

約数ペア:

[(1, 140663418), (2, 70331709), (3, 46887806), (6, 23443903), (7, 20094774), (14, 10047387), (21, 6698258), (37, 3801714), (42, 3349129), (49, 2870682), (67, 2099454), (74, 1900857), (98, 1435341), (111, 1267238), (134, 1049727), (147, 956894), (193, 728826), (201, 699818), (222, 633619), (259, 543102), (294, 478447), (386, 364413), (402, 349909), (469, 299922), (518, 271551), (579, 242942), (777, 181034), (938, 149961), (1158, 121471), (1351, 104118), (1407, 99974), (1554, 90517), (1813, 77586), (2479, 56742), (2702, 52059), (2814, 49987), (3283, 42846), (3626, 38793), (4053, 34706), (4958, 28371), (5439, 25862), (6566, 21423), (7141, 19698), (7437, 18914), (8106, 17353), (9457, 14874), (9849, 14282), (10878, 12931)]