200811472

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 395287200

約数和(自身を除く): 194475728

約数列:

[1, 2, 4, 8, 16, 131, 149, 262, 298, 524, 596, 643, 1048, 1192, 1286, 2096, 2384, 2572, 5144, 10288, 19519, 39038, 78076, 84233, 95807, 156152, 168466, 191614, 312304, 336932, 383228, 673864, 766456, 1347728, 1532912, 12550717, 25101434, 50202868, 100405736, 200811472]

約数ペア:

[(1, 200811472), (2, 100405736), (4, 50202868), (8, 25101434), (16, 12550717), (131, 1532912), (149, 1347728), (262, 766456), (298, 673864), (524, 383228), (596, 336932), (643, 312304), (1048, 191614), (1192, 168466), (1286, 156152), (2096, 95807), (2384, 84233), (2572, 78076), (5144, 39038), (10288, 19519)]