217193186

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 398514816

約数和(自身を除く): 181321630

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 167, 322, 334, 577, 1127, 1154, 1169, 2254, 2338, 3841, 4039, 7682, 8078, 8183, 13271, 16366, 26542, 26887, 28273, 53774, 56546, 92897, 96359, 185794, 188209, 192718, 376418, 650279, 674513, 1300558, 1349026, 2216257, 4432514, 4721591, 9443182, 15513799, 31027598, 108596593, 217193186]

約数ペア:

[(1, 217193186), (2, 108596593), (7, 31027598), (14, 15513799), (23, 9443182), (46, 4721591), (49, 4432514), (98, 2216257), (161, 1349026), (167, 1300558), (322, 674513), (334, 650279), (577, 376418), (1127, 192718), (1154, 188209), (1169, 185794), (2254, 96359), (2338, 92897), (3841, 56546), (4039, 53774), (7682, 28273), (8078, 26887), (8183, 26542), (13271, 16366)]