205561664

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 531632160

約数和(自身を除く): 326070496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 59, 64, 77, 88, 98, 101, 112, 118, 154, 176, 196, 202, 224, 236, 308, 352, 392, 404, 413, 448, 472, 539, 616, 649, 704, 707, 784, 808, 826, 944, 1078, 1111, 1232, 1298, 1414, 1568, 1616, 1652, 1888, 2156, 2222, 2464, 2596, 2828, 2891, 3136, 3232, 3304, 3776, 4312, 4444, 4543, 4928, 4949, 5192, 5656, 5782, 5959, 6464, 6608, 7777, 8624, 8888, 9086, 9898, 10384, 11312, 11564, 11918, 13216, 15554, 17248, 17776, 18172, 19796, 20768, 22624, 23128, 23836, 26432, 31108, 31801, 34496, 35552, 36344, 39592, 41536, 41713, 45248, 46256, 47672, 54439, 62216, 63602, 65549, 71104, 72688, 79184, 83426, 92512, 95344, 108878, 124432, 127204, 131098, 145376, 158368, 166852, 185024, 190688, 217756, 248864, 254408, 262196, 290752, 291991, 316736, 333704, 381376, 435512, 458843, 497728, 508816, 524392, 583982, 667408, 871024, 917686, 1017632, 1048784, 1167964, 1334816, 1742048, 1835372, 2035264, 2097568, 2335928, 2669632, 3211901, 3484096, 3670744, 4195136, 4671856, 6423802, 7341488, 9343712, 12847604, 14682976, 18687424, 25695208, 29365952, 51390416, 102780832, 205561664]

約数ペア:

[(1, 205561664), (2, 102780832), (4, 51390416), (7, 29365952), (8, 25695208), (11, 18687424), (14, 14682976), (16, 12847604), (22, 9343712), (28, 7341488), (32, 6423802), (44, 4671856), (49, 4195136), (56, 3670744), (59, 3484096), (64, 3211901), (77, 2669632), (88, 2335928), (98, 2097568), (101, 2035264), (112, 1835372), (118, 1742048), (154, 1334816), (176, 1167964), (196, 1048784), (202, 1017632), (224, 917686), (236, 871024), (308, 667408), (352, 583982), (392, 524392), (404, 508816), (413, 497728), (448, 458843), (472, 435512), (539, 381376), (616, 333704), (649, 316736), (704, 291991), (707, 290752), (784, 262196), (808, 254408), (826, 248864), (944, 217756), (1078, 190688), (1111, 185024), (1232, 166852), (1298, 158368), (1414, 145376), (1568, 131098), (1616, 127204), (1652, 124432), (1888, 108878), (2156, 95344), (2222, 92512), (2464, 83426), (2596, 79184), (2828, 72688), (2891, 71104), (3136, 65549), (3232, 63602), (3304, 62216), (3776, 54439), (4312, 47672), (4444, 46256), (4543, 45248), (4928, 41713), (4949, 41536), (5192, 39592), (5656, 36344), (5782, 35552), (5959, 34496), (6464, 31801), (6608, 31108), (7777, 26432), (8624, 23836), (8888, 23128), (9086, 22624), (9898, 20768), (10384, 19796), (11312, 18172), (11564, 17776), (11918, 17248), (13216, 15554)]