201319744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165559}}^1$

素因数の和:165590

約数の個数: 28

約数和(自身を含む): 420522400

約数和(自身を除く): 219202656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165559, 331118, 662236, 1324472, 2648944, 3145621, 5297888, 6291242, 10595776, 12582484, 25164968, 50329936, 100659872, 201319744]

約数ペア:

[(1, 201319744), (2, 100659872), (4, 50329936), (8, 25164968), (16, 12582484), (19, 10595776), (32, 6291242), (38, 5297888), (64, 3145621), (76, 2648944), (152, 1324472), (304, 662236), (608, 331118), (1216, 165559)]