201628798912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165813157}}^1$

素因数の和:165813188

約数の個数: 28

約数和(自身を含む): 421165421320

約数和(自身を除く): 219536622408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165813157, 331626314, 663252628, 1326505256, 2653010512, 3150449983, 5306021024, 6300899966, 10612042048, 12601799932, 25203599864, 50407199728, 100814399456, 201628798912]

約数ペア:

[(1, 201628798912), (2, 100814399456), (4, 50407199728), (8, 25203599864), (16, 12601799932), (19, 10612042048), (32, 6300899966), (38, 5306021024), (64, 3150449983), (76, 2653010512), (152, 1326505256), (304, 663252628), (608, 331626314), (1216, 165813157)]