203479528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9293}}^1$

素因数の和:9346

約数の個数: 64

約数和(自身を含む): 481800960

約数和(自身を除く): 278321432

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 2737, 3128, 5474, 9293, 10948, 18586, 21896, 37172, 65051, 74344, 130102, 157981, 213739, 260204, 315962, 427478, 520408, 631924, 854956, 1105867, 1263848, 1496173, 1709912, 2211734, 2992346, 3633563, 4423468, 5984692, 7267126, 8846936, 11969384, 14534252, 25434941, 29068504, 50869882, 101739764, 203479528]

約数ペア:

[(1, 203479528), (2, 101739764), (4, 50869882), (7, 29068504), (8, 25434941), (14, 14534252), (17, 11969384), (23, 8846936), (28, 7267126), (34, 5984692), (46, 4423468), (56, 3633563), (68, 2992346), (92, 2211734), (119, 1709912), (136, 1496173), (161, 1263848), (184, 1105867), (238, 854956), (322, 631924), (391, 520408), (476, 427478), (644, 315962), (782, 260204), (952, 213739), (1288, 157981), (1564, 130102), (2737, 74344), (3128, 65051), (5474, 37172), (9293, 21896), (10948, 18586)]