197012272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{332791}}^1$

素因数の和:332836

約数の個数: 20

約数和(自身を含む): 392028976

約数和(自身を除く): 195016704

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 332791, 665582, 1331164, 2662328, 5324656, 12313267, 24626534, 49253068, 98506136, 197012272]

約数ペア:

[(1, 197012272), (2, 98506136), (4, 49253068), (8, 24626534), (16, 12313267), (37, 5324656), (74, 2662328), (148, 1331164), (296, 665582), (592, 332791)]