204376768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1445

約数の個数: 56

約数和(自身を含む): 430499520

約数和(自身を除く): 226122752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 131, 152, 262, 304, 524, 608, 1048, 1216, 1283, 2096, 2489, 2566, 4192, 4978, 5132, 8384, 9956, 10264, 19912, 20528, 24377, 39824, 41056, 48754, 79648, 82112, 97508, 159296, 168073, 195016, 336146, 390032, 672292, 780064, 1344584, 1560128, 2689168, 3193387, 5378336, 6386774, 10756672, 12773548, 25547096, 51094192, 102188384, 204376768]

約数ペア:

[(1, 204376768), (2, 102188384), (4, 51094192), (8, 25547096), (16, 12773548), (19, 10756672), (32, 6386774), (38, 5378336), (64, 3193387), (76, 2689168), (131, 1560128), (152, 1344584), (262, 780064), (304, 672292), (524, 390032), (608, 336146), (1048, 195016), (1216, 168073), (1283, 159296), (2096, 97508), (2489, 82112), (2566, 79648), (4192, 48754), (4978, 41056), (5132, 39824), (8384, 24377), (9956, 20528), (10264, 19912)]