217287768

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{192631}}^1$

素因数の和:192687

約数の個数: 32

約数和(自身を含む): 554780160

約数和(自身を除く): 337492392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 192631, 385262, 577893, 770524, 1155786, 1541048, 2311572, 4623144, 9053657, 18107314, 27160971, 36214628, 54321942, 72429256, 108643884, 217287768]

約数ペア:

[(1, 217287768), (2, 108643884), (3, 72429256), (4, 54321942), (6, 36214628), (8, 27160971), (12, 18107314), (24, 9053657), (47, 4623144), (94, 2311572), (141, 1541048), (188, 1155786), (282, 770524), (376, 577893), (564, 385262), (1128, 192631)]