155042272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 395584560

約数和(自身を除く): 240542288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 89, 98, 101, 112, 154, 176, 178, 196, 202, 224, 308, 352, 356, 392, 404, 539, 616, 623, 707, 712, 784, 808, 979, 1078, 1111, 1232, 1246, 1414, 1424, 1568, 1616, 1958, 2156, 2222, 2464, 2492, 2828, 2848, 3232, 3916, 4312, 4361, 4444, 4949, 4984, 5656, 6853, 7777, 7832, 8624, 8722, 8888, 8989, 9898, 9968, 11312, 13706, 15554, 15664, 17248, 17444, 17776, 17978, 19796, 19936, 22624, 27412, 31108, 31328, 34888, 35552, 35956, 39592, 47971, 54439, 54824, 62216, 62923, 69776, 71912, 79184, 95942, 98879, 108878, 109648, 124432, 125846, 139552, 143824, 158368, 191884, 197758, 217756, 219296, 248864, 251692, 287648, 383768, 395516, 435512, 440461, 503384, 692153, 767536, 791032, 871024, 880922, 1006768, 1384306, 1535072, 1582064, 1742048, 1761844, 2013536, 2768612, 3164128, 3523688, 4845071, 5537224, 7047376, 9690142, 11074448, 14094752, 19380284, 22148896, 38760568, 77521136, 155042272]

約数ペア:

[(1, 155042272), (2, 77521136), (4, 38760568), (7, 22148896), (8, 19380284), (11, 14094752), (14, 11074448), (16, 9690142), (22, 7047376), (28, 5537224), (32, 4845071), (44, 3523688), (49, 3164128), (56, 2768612), (77, 2013536), (88, 1761844), (89, 1742048), (98, 1582064), (101, 1535072), (112, 1384306), (154, 1006768), (176, 880922), (178, 871024), (196, 791032), (202, 767536), (224, 692153), (308, 503384), (352, 440461), (356, 435512), (392, 395516), (404, 383768), (539, 287648), (616, 251692), (623, 248864), (707, 219296), (712, 217756), (784, 197758), (808, 191884), (979, 158368), (1078, 143824), (1111, 139552), (1232, 125846), (1246, 124432), (1414, 109648), (1424, 108878), (1568, 98879), (1616, 95942), (1958, 79184), (2156, 71912), (2222, 69776), (2464, 62923), (2492, 62216), (2828, 54824), (2848, 54439), (3232, 47971), (3916, 39592), (4312, 35956), (4361, 35552), (4444, 34888), (4949, 31328), (4984, 31108), (5656, 27412), (6853, 22624), (7777, 19936), (7832, 19796), (8624, 17978), (8722, 17776), (8888, 17444), (8989, 17248), (9898, 15664), (9968, 15554), (11312, 13706)]