205611264

素因数分解:

$2^8\times 3^3\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 615162240

約数和(自身を除く): 409550976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 151, 192, 197, 216, 256, 288, 302, 384, 394, 432, 453, 576, 591, 604, 768, 788, 864, 906, 1152, 1182, 1208, 1359, 1576, 1728, 1773, 1812, 2304, 2364, 2416, 2718, 3152, 3456, 3546, 3624, 4077, 4728, 4832, 5319, 5436, 6304, 6912, 7092, 7248, 8154, 9456, 9664, 10638, 10872, 12608, 14184, 14496, 16308, 18912, 19328, 21276, 21744, 25216, 28368, 28992, 29747, 32616, 37824, 38656, 42552, 43488, 50432, 56736, 57984, 59494, 65232, 75648, 85104, 86976, 89241, 113472, 115968, 118988, 130464, 151296, 170208, 173952, 178482, 226944, 237976, 260928, 267723, 340416, 347904, 356964, 453888, 475952, 521856, 535446, 680832, 713928, 803169, 951904, 1043712, 1070892, 1361664, 1427856, 1606338, 1903808, 2141784, 2855712, 3212676, 3807616, 4283568, 5711424, 6425352, 7615232, 8567136, 11422848, 12850704, 17134272, 22845696, 25701408, 34268544, 51402816, 68537088, 102805632, 205611264]

約数ペア:

[(1, 205611264), (2, 102805632), (3, 68537088), (4, 51402816), (6, 34268544), (8, 25701408), (9, 22845696), (12, 17134272), (16, 12850704), (18, 11422848), (24, 8567136), (27, 7615232), (32, 6425352), (36, 5711424), (48, 4283568), (54, 3807616), (64, 3212676), (72, 2855712), (96, 2141784), (108, 1903808), (128, 1606338), (144, 1427856), (151, 1361664), (192, 1070892), (197, 1043712), (216, 951904), (256, 803169), (288, 713928), (302, 680832), (384, 535446), (394, 521856), (432, 475952), (453, 453888), (576, 356964), (591, 347904), (604, 340416), (768, 267723), (788, 260928), (864, 237976), (906, 226944), (1152, 178482), (1182, 173952), (1208, 170208), (1359, 151296), (1576, 130464), (1728, 118988), (1773, 115968), (1812, 113472), (2304, 89241), (2364, 86976), (2416, 85104), (2718, 75648), (3152, 65232), (3456, 59494), (3546, 57984), (3624, 56736), (4077, 50432), (4728, 43488), (4832, 42552), (5319, 38656), (5436, 37824), (6304, 32616), (6912, 29747), (7092, 28992), (7248, 28368), (8154, 25216), (9456, 21744), (9664, 21276), (10638, 19328), (10872, 18912), (12608, 16308), (14184, 14496)]