199161872

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19576

約数の個数: 60

約数和(自身を含む): 483429996

約数和(自身を除く): 284268124

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 19541, 39082, 78164, 136787, 156328, 254033, 273574, 312656, 508066, 547148, 957509, 1016132, 1094296, 1778231, 1915018, 2032264, 2188592, 3556462, 3830036, 4064528, 7112924, 7660072, 12447617, 14225848, 15320144, 24895234, 28451696, 49790468, 99580936, 199161872]

約数ペア:

[(1, 199161872), (2, 99580936), (4, 49790468), (7, 28451696), (8, 24895234), (13, 15320144), (14, 14225848), (16, 12447617), (26, 7660072), (28, 7112924), (49, 4064528), (52, 3830036), (56, 3556462), (91, 2188592), (98, 2032264), (104, 1915018), (112, 1778231), (182, 1094296), (196, 1016132), (208, 957509), (364, 547148), (392, 508066), (637, 312656), (728, 273574), (784, 254033), (1274, 156328), (1456, 136787), (2548, 78164), (5096, 39082), (10192, 19541)]