201809768368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{845893}}^1$

素因数の和:845982

約数の個数: 80

約数和(自身を含む): 446415483136

約数和(自身を除く): 244605714768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 6448, 7696, 9176, 14911, 18352, 29822, 59644, 119288, 238576, 845893, 1691786, 3383572, 6767144, 10996609, 13534288, 21993218, 26222683, 31298041, 43986436, 52445366, 62596082, 87972872, 104890732, 125192164, 175945744, 209781464, 250384328, 340894879, 406874533, 419562928, 500768656, 681789758, 813749066, 970239271, 1363579516, 1627498132, 1940478542, 2727159032, 3254996264, 3880957084, 5454318064, 6509992528, 7761914168, 12613110523, 15523828336, 25226221046, 50452442092, 100904884184, 201809768368]

約数ペア:

[(1, 201809768368), (2, 100904884184), (4, 50452442092), (8, 25226221046), (13, 15523828336), (16, 12613110523), (26, 7761914168), (31, 6509992528), (37, 5454318064), (52, 3880957084), (62, 3254996264), (74, 2727159032), (104, 1940478542), (124, 1627498132), (148, 1363579516), (208, 970239271), (248, 813749066), (296, 681789758), (403, 500768656), (481, 419562928), (496, 406874533), (592, 340894879), (806, 250384328), (962, 209781464), (1147, 175945744), (1612, 125192164), (1924, 104890732), (2294, 87972872), (3224, 62596082), (3848, 52445366), (4588, 43986436), (6448, 31298041), (7696, 26222683), (9176, 21993218), (14911, 13534288), (18352, 10996609), (29822, 6767144), (59644, 3383572), (119288, 1691786), (238576, 845893)]