201002216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2063}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 397526400

約数和(自身を除く): 196524184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 641, 1282, 2063, 2564, 4126, 5128, 8252, 12179, 16504, 24358, 39197, 48716, 78394, 97432, 156788, 313576, 1322383, 2644766, 5289532, 10579064, 25125277, 50250554, 100501108, 201002216]

約数ペア:

[(1, 201002216), (2, 100501108), (4, 50250554), (8, 25125277), (19, 10579064), (38, 5289532), (76, 2644766), (152, 1322383), (641, 313576), (1282, 156788), (2063, 97432), (2564, 78394), (4126, 48716), (5128, 39197), (8252, 24358), (12179, 16504)]