208897536

素因数分解:

$2^9\times 3^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 80

約数和(自身を含む): 559589184

約数和(自身を除く): 350691648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 307, 384, 443, 512, 614, 768, 886, 921, 1228, 1329, 1536, 1772, 1842, 2456, 2658, 3544, 3684, 4912, 5316, 7088, 7368, 9824, 10632, 14176, 14736, 19648, 21264, 28352, 29472, 39296, 42528, 56704, 58944, 78592, 85056, 113408, 117888, 136001, 157184, 170112, 226816, 235776, 272002, 340224, 408003, 471552, 544004, 680448, 816006, 1088008, 1632012, 2176016, 3264024, 4352032, 6528048, 8704064, 13056096, 17408128, 26112192, 34816256, 52224384, 69632512, 104448768, 208897536]

約数ペア:

[(1, 208897536), (2, 104448768), (3, 69632512), (4, 52224384), (6, 34816256), (8, 26112192), (12, 17408128), (16, 13056096), (24, 8704064), (32, 6528048), (48, 4352032), (64, 3264024), (96, 2176016), (128, 1632012), (192, 1088008), (256, 816006), (307, 680448), (384, 544004), (443, 471552), (512, 408003), (614, 340224), (768, 272002), (886, 235776), (921, 226816), (1228, 170112), (1329, 157184), (1536, 136001), (1772, 117888), (1842, 113408), (2456, 85056), (2658, 78592), (3544, 58944), (3684, 56704), (4912, 42528), (5316, 39296), (7088, 29472), (7368, 28352), (9824, 21264), (10632, 19648), (14176, 14736)]