194687072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{320209}}^1$

素因数の和:320238

約数の個数: 24

約数和(自身を含む): 403464600

約数和(自身を除く): 208777528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 320209, 640418, 1280836, 2561672, 5123344, 6083971, 10246688, 12167942, 24335884, 48671768, 97343536, 194687072]

約数ペア:

[(1, 194687072), (2, 97343536), (4, 48671768), (8, 24335884), (16, 12167942), (19, 10246688), (32, 6083971), (38, 5123344), (76, 2561672), (152, 1280836), (304, 640418), (608, 320209)]