208727424

素因数分解:

$2^7\times 3^2\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 603462600

約数和(自身を除く): 394735176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 409, 443, 576, 818, 886, 1152, 1227, 1329, 1636, 1772, 2454, 2658, 3272, 3544, 3681, 3987, 4908, 5316, 6544, 7088, 7362, 7974, 9816, 10632, 13088, 14176, 14724, 15948, 19632, 21264, 26176, 28352, 29448, 31896, 39264, 42528, 52352, 56704, 58896, 63792, 78528, 85056, 117792, 127584, 157056, 170112, 181187, 235584, 255168, 362374, 471168, 510336, 543561, 724748, 1087122, 1449496, 1630683, 2174244, 2898992, 3261366, 4348488, 5797984, 6522732, 8696976, 11595968, 13045464, 17393952, 23191936, 26090928, 34787904, 52181856, 69575808, 104363712, 208727424]

約数ペア:

[(1, 208727424), (2, 104363712), (3, 69575808), (4, 52181856), (6, 34787904), (8, 26090928), (9, 23191936), (12, 17393952), (16, 13045464), (18, 11595968), (24, 8696976), (32, 6522732), (36, 5797984), (48, 4348488), (64, 3261366), (72, 2898992), (96, 2174244), (128, 1630683), (144, 1449496), (192, 1087122), (288, 724748), (384, 543561), (409, 510336), (443, 471168), (576, 362374), (818, 255168), (886, 235584), (1152, 181187), (1227, 170112), (1329, 157056), (1636, 127584), (1772, 117792), (2454, 85056), (2658, 78528), (3272, 63792), (3544, 58896), (3681, 56704), (3987, 52352), (4908, 42528), (5316, 39264), (6544, 31896), (7088, 29448), (7362, 28352), (7974, 26176), (9816, 21264), (10632, 19632), (13088, 15948), (14176, 14724)]