211364968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{9209}}^1$

素因数の和:9385

約数の個数: 32

約数和(自身を含む): 419976000

約数和(自身を除く): 208611032

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 9209, 11476, 18418, 22952, 36836, 73672, 174971, 349942, 699884, 1390559, 1399768, 2781118, 5562236, 11124472, 26420621, 52841242, 105682484, 211364968]

約数ペア:

[(1, 211364968), (2, 105682484), (4, 52841242), (8, 26420621), (19, 11124472), (38, 5562236), (76, 2781118), (151, 1399768), (152, 1390559), (302, 699884), (604, 349942), (1208, 174971), (2869, 73672), (5738, 36836), (9209, 22952), (11476, 18418)]