201711848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^2$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 415430820

約数和(自身を除く): 213718972

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 163, 292, 326, 584, 652, 949, 1304, 1898, 2119, 3796, 4238, 7592, 8476, 11899, 16952, 23798, 26569, 47596, 53138, 95192, 106276, 154687, 212552, 309374, 345397, 618748, 690794, 1237496, 1381588, 1939537, 2763176, 3879074, 7758148, 15516296, 25213981, 50427962, 100855924, 201711848]

約数ペア:

[(1, 201711848), (2, 100855924), (4, 50427962), (8, 25213981), (13, 15516296), (26, 7758148), (52, 3879074), (73, 2763176), (104, 1939537), (146, 1381588), (163, 1237496), (292, 690794), (326, 618748), (584, 345397), (652, 309374), (949, 212552), (1304, 154687), (1898, 106276), (2119, 95192), (3796, 53138), (4238, 47596), (7592, 26569), (8476, 23798), (11899, 16952)]