190941712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 411692400

約数和(自身を除く): 220750688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 101, 104, 122, 149, 202, 208, 244, 298, 404, 488, 596, 793, 808, 976, 1192, 1313, 1586, 1616, 1937, 2384, 2626, 3172, 3874, 5252, 6161, 6344, 7748, 9089, 10504, 12322, 12688, 15049, 15496, 18178, 21008, 24644, 30098, 30992, 36356, 49288, 60196, 72712, 80093, 98576, 118157, 120392, 145424, 160186, 195637, 236314, 240784, 320372, 391274, 472628, 640744, 782548, 917989, 945256, 1281488, 1565096, 1835978, 1890512, 3130192, 3671956, 7343912, 11933857, 14687824, 23867714, 47735428, 95470856, 190941712]

約数ペア:

[(1, 190941712), (2, 95470856), (4, 47735428), (8, 23867714), (13, 14687824), (16, 11933857), (26, 7343912), (52, 3671956), (61, 3130192), (101, 1890512), (104, 1835978), (122, 1565096), (149, 1281488), (202, 945256), (208, 917989), (244, 782548), (298, 640744), (404, 472628), (488, 391274), (596, 320372), (793, 240784), (808, 236314), (976, 195637), (1192, 160186), (1313, 145424), (1586, 120392), (1616, 118157), (1937, 98576), (2384, 80093), (2626, 72712), (3172, 60196), (3874, 49288), (5252, 36356), (6161, 30992), (6344, 30098), (7748, 24644), (9089, 21008), (10504, 18178), (12322, 15496), (12688, 15049)]