201721104

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 180

約数和(自身を含む): 636011376

約数和(自身を除く): 434290272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 307, 312, 324, 338, 351, 432, 468, 486, 507, 614, 624, 648, 676, 702, 921, 936, 972, 1014, 1053, 1228, 1296, 1352, 1404, 1521, 1842, 1872, 1944, 2028, 2106, 2456, 2704, 2763, 2808, 3042, 3159, 3684, 3888, 3991, 4056, 4212, 4563, 4912, 5526, 5616, 6084, 6318, 7368, 7982, 8112, 8289, 8424, 9126, 11052, 11973, 12168, 12636, 13689, 14736, 15964, 16578, 16848, 18252, 22104, 23946, 24336, 24867, 25272, 27378, 31928, 33156, 35919, 36504, 41067, 44208, 47892, 49734, 50544, 51883, 54756, 63856, 66312, 71838, 73008, 74601, 82134, 95784, 99468, 103766, 107757, 109512, 132624, 143676, 149202, 155649, 164268, 191568, 198936, 207532, 215514, 219024, 287352, 298404, 311298, 323271, 328536, 397872, 415064, 431028, 466947, 574704, 596808, 622596, 646542, 657072, 830128, 862056, 933894, 969813, 1193616, 1245192, 1293084, 1400841, 1724112, 1867788, 1939626, 2490384, 2586168, 2801682, 3735576, 3879252, 4202523, 5172336, 5603364, 7471152, 7758504, 8405046, 11206728, 12607569, 15517008, 16810092, 22413456, 25215138, 33620184, 50430276, 67240368, 100860552, 201721104]

約数ペア:

[(1, 201721104), (2, 100860552), (3, 67240368), (4, 50430276), (6, 33620184), (8, 25215138), (9, 22413456), (12, 16810092), (13, 15517008), (16, 12607569), (18, 11206728), (24, 8405046), (26, 7758504), (27, 7471152), (36, 5603364), (39, 5172336), (48, 4202523), (52, 3879252), (54, 3735576), (72, 2801682), (78, 2586168), (81, 2490384), (104, 1939626), (108, 1867788), (117, 1724112), (144, 1400841), (156, 1293084), (162, 1245192), (169, 1193616), (208, 969813), (216, 933894), (234, 862056), (243, 830128), (307, 657072), (312, 646542), (324, 622596), (338, 596808), (351, 574704), (432, 466947), (468, 431028), (486, 415064), (507, 397872), (614, 328536), (624, 323271), (648, 311298), (676, 298404), (702, 287352), (921, 219024), (936, 215514), (972, 207532), (1014, 198936), (1053, 191568), (1228, 164268), (1296, 155649), (1352, 149202), (1404, 143676), (1521, 132624), (1842, 109512), (1872, 107757), (1944, 103766), (2028, 99468), (2106, 95784), (2456, 82134), (2704, 74601), (2763, 73008), (2808, 71838), (3042, 66312), (3159, 63856), (3684, 54756), (3888, 51883), (3991, 50544), (4056, 49734), (4212, 47892), (4563, 44208), (4912, 41067), (5526, 36504), (5616, 35919), (6084, 33156), (6318, 31928), (7368, 27378), (7982, 25272), (8112, 24867), (8289, 24336), (8424, 23946), (9126, 22104), (11052, 18252), (11973, 16848), (12168, 16578), (12636, 15964), (13689, 14736)]