207557964

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 594941760

約数和(自身を除く): 387383796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 79, 81, 102, 106, 108, 153, 158, 159, 162, 204, 212, 237, 243, 306, 316, 318, 324, 459, 474, 477, 486, 612, 636, 711, 729, 901, 918, 948, 954, 972, 1343, 1377, 1422, 1431, 1458, 1802, 1836, 1908, 2133, 2686, 2703, 2754, 2844, 2862, 2916, 3604, 4029, 4131, 4187, 4266, 4293, 5372, 5406, 5508, 5724, 6399, 8058, 8109, 8262, 8374, 8532, 8586, 10812, 12087, 12393, 12561, 12798, 12879, 16116, 16218, 16524, 16748, 17172, 19197, 24174, 24327, 24786, 25122, 25596, 25758, 32436, 36261, 37683, 38394, 38637, 48348, 48654, 49572, 50244, 51516, 57591, 71179, 72522, 72981, 75366, 76788, 77274, 97308, 108783, 113049, 115182, 142358, 145044, 145962, 150732, 154548, 213537, 217566, 218943, 226098, 230364, 284716, 291924, 326349, 339147, 427074, 435132, 437886, 452196, 640611, 652698, 656829, 678294, 854148, 875772, 979047, 1017441, 1281222, 1305396, 1313658, 1356588, 1921833, 1958094, 2034882, 2562444, 2627316, 3052323, 3843666, 3916188, 4069764, 5765499, 6104646, 7687332, 11530998, 12209292, 17296497, 23061996, 34592994, 51889491, 69185988, 103778982, 207557964]

約数ペア:

[(1, 207557964), (2, 103778982), (3, 69185988), (4, 51889491), (6, 34592994), (9, 23061996), (12, 17296497), (17, 12209292), (18, 11530998), (27, 7687332), (34, 6104646), (36, 5765499), (51, 4069764), (53, 3916188), (54, 3843666), (68, 3052323), (79, 2627316), (81, 2562444), (102, 2034882), (106, 1958094), (108, 1921833), (153, 1356588), (158, 1313658), (159, 1305396), (162, 1281222), (204, 1017441), (212, 979047), (237, 875772), (243, 854148), (306, 678294), (316, 656829), (318, 652698), (324, 640611), (459, 452196), (474, 437886), (477, 435132), (486, 427074), (612, 339147), (636, 326349), (711, 291924), (729, 284716), (901, 230364), (918, 226098), (948, 218943), (954, 217566), (972, 213537), (1343, 154548), (1377, 150732), (1422, 145962), (1431, 145044), (1458, 142358), (1802, 115182), (1836, 113049), (1908, 108783), (2133, 97308), (2686, 77274), (2703, 76788), (2754, 75366), (2844, 72981), (2862, 72522), (2916, 71179), (3604, 57591), (4029, 51516), (4131, 50244), (4187, 49572), (4266, 48654), (4293, 48348), (5372, 38637), (5406, 38394), (5508, 37683), (5724, 36261), (6399, 32436), (8058, 25758), (8109, 25596), (8262, 25122), (8374, 24786), (8532, 24327), (8586, 24174), (10812, 19197), (12087, 17172), (12393, 16748), (12561, 16524), (12798, 16218), (12879, 16116)]