217372264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2741}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 426435840

約数和(自身を除く): 209063576

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 431, 862, 1724, 2741, 3448, 5482, 9913, 10964, 19826, 21928, 39652, 63043, 79304, 126086, 252172, 504344, 1181371, 2362742, 4725484, 9450968, 27171533, 54343066, 108686132, 217372264]

約数ペア:

[(1, 217372264), (2, 108686132), (4, 54343066), (8, 27171533), (23, 9450968), (46, 4725484), (92, 2362742), (184, 1181371), (431, 504344), (862, 252172), (1724, 126086), (2741, 79304), (3448, 63043), (5482, 39652), (9913, 21928), (10964, 19826)]