217347198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{983}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 445775616

約数和(自身を除く): 228428418

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 857, 983, 1714, 1966, 2571, 2949, 5142, 5898, 36851, 42269, 73702, 84538, 110553, 126807, 221106, 253614, 842431, 1684862, 2527293, 5054586, 36224533, 72449066, 108673599, 217347198]

約数ペア:

[(1, 217347198), (2, 108673599), (3, 72449066), (6, 36224533), (43, 5054586), (86, 2527293), (129, 1684862), (258, 842431), (857, 253614), (983, 221106), (1714, 126807), (1966, 110553), (2571, 84538), (2949, 73702), (5142, 42269), (5898, 36851)]