209934504

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 648259200

約数和(自身を除く): 438324696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 81, 104, 108, 117, 142, 156, 162, 169, 213, 216, 234, 243, 284, 312, 324, 338, 351, 426, 468, 486, 507, 568, 639, 648, 676, 702, 729, 852, 923, 936, 972, 1014, 1053, 1278, 1352, 1404, 1458, 1521, 1704, 1846, 1917, 1944, 2028, 2106, 2187, 2556, 2769, 2808, 2916, 3042, 3159, 3692, 3834, 4056, 4212, 4374, 4563, 5112, 5538, 5751, 5832, 6084, 6318, 7384, 7668, 8307, 8424, 8748, 9126, 9477, 11076, 11502, 11999, 12168, 12636, 13689, 15336, 16614, 17253, 17496, 18252, 18954, 22152, 23004, 23998, 24921, 25272, 27378, 28431, 33228, 34506, 35997, 36504, 37908, 41067, 46008, 47996, 49842, 51759, 54756, 56862, 66456, 69012, 71994, 74763, 75816, 82134, 95992, 99684, 103518, 107991, 109512, 113724, 123201, 138024, 143988, 149526, 155277, 164268, 199368, 207036, 215982, 224289, 227448, 246402, 287976, 299052, 310554, 323973, 328536, 369603, 414072, 431964, 448578, 492804, 598104, 621108, 647946, 672867, 739206, 863928, 897156, 971919, 985608, 1242216, 1295892, 1345734, 1478412, 1794312, 1943838, 2018601, 2591784, 2691468, 2915757, 2956824, 3887676, 4037202, 5382936, 5831514, 7775352, 8074404, 8747271, 11663028, 16148808, 17494542, 23326056, 26241813, 34989084, 52483626, 69978168, 104967252, 209934504]

約数ペア:

[(1, 209934504), (2, 104967252), (3, 69978168), (4, 52483626), (6, 34989084), (8, 26241813), (9, 23326056), (12, 17494542), (13, 16148808), (18, 11663028), (24, 8747271), (26, 8074404), (27, 7775352), (36, 5831514), (39, 5382936), (52, 4037202), (54, 3887676), (71, 2956824), (72, 2915757), (78, 2691468), (81, 2591784), (104, 2018601), (108, 1943838), (117, 1794312), (142, 1478412), (156, 1345734), (162, 1295892), (169, 1242216), (213, 985608), (216, 971919), (234, 897156), (243, 863928), (284, 739206), (312, 672867), (324, 647946), (338, 621108), (351, 598104), (426, 492804), (468, 448578), (486, 431964), (507, 414072), (568, 369603), (639, 328536), (648, 323973), (676, 310554), (702, 299052), (729, 287976), (852, 246402), (923, 227448), (936, 224289), (972, 215982), (1014, 207036), (1053, 199368), (1278, 164268), (1352, 155277), (1404, 149526), (1458, 143988), (1521, 138024), (1704, 123201), (1846, 113724), (1917, 109512), (1944, 107991), (2028, 103518), (2106, 99684), (2187, 95992), (2556, 82134), (2769, 75816), (2808, 74763), (2916, 71994), (3042, 69012), (3159, 66456), (3692, 56862), (3834, 54756), (4056, 51759), (4212, 49842), (4374, 47996), (4563, 46008), (5112, 41067), (5538, 37908), (5751, 36504), (5832, 35997), (6084, 34506), (6318, 33228), (7384, 28431), (7668, 27378), (8307, 25272), (8424, 24921), (8748, 23998), (9126, 23004), (9477, 22152), (11076, 18954), (11502, 18252), (11999, 17496), (12168, 17253), (12636, 16614), (13689, 15336)]