221003712

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12377}}^1$

素因数の和:12426

約数の個数: 84

約数和(自身を含む): 653954496

約数和(自身を除く): 432950784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 12377, 17856, 24754, 37131, 49508, 74262, 99016, 111393, 148524, 198032, 222786, 297048, 383687, 396064, 445572, 594096, 767374, 792128, 891144, 1151061, 1188192, 1534748, 1782288, 2302122, 2376384, 3069496, 3453183, 3564576, 4604244, 6138992, 6906366, 7129152, 9208488, 12277984, 13812732, 18416976, 24555968, 27625464, 36833952, 55250928, 73667904, 110501856, 221003712]

約数ペア:

[(1, 221003712), (2, 110501856), (3, 73667904), (4, 55250928), (6, 36833952), (8, 27625464), (9, 24555968), (12, 18416976), (16, 13812732), (18, 12277984), (24, 9208488), (31, 7129152), (32, 6906366), (36, 6138992), (48, 4604244), (62, 3564576), (64, 3453183), (72, 3069496), (93, 2376384), (96, 2302122), (124, 1782288), (144, 1534748), (186, 1188192), (192, 1151061), (248, 891144), (279, 792128), (288, 767374), (372, 594096), (496, 445572), (558, 396064), (576, 383687), (744, 297048), (992, 222786), (1116, 198032), (1488, 148524), (1984, 111393), (2232, 99016), (2976, 74262), (4464, 49508), (5952, 37131), (8928, 24754), (12377, 17856)]