197187858

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{24841}}^1$

素因数の和:24869

約数の個数: 60

約数和(自身を含む): 514005822

約数和(自身を除く): 316817964

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 24841, 49682, 74523, 149046, 173887, 223569, 347774, 447138, 521661, 670707, 1043322, 1217209, 1341414, 1564983, 2012121, 2434418, 3129966, 3651627, 4024242, 4694949, 7303254, 9389898, 10954881, 14084847, 21909762, 28169694, 32864643, 65729286, 98593929, 197187858]

約数ペア:

[(1, 197187858), (2, 98593929), (3, 65729286), (6, 32864643), (7, 28169694), (9, 21909762), (14, 14084847), (18, 10954881), (21, 9389898), (27, 7303254), (42, 4694949), (49, 4024242), (54, 3651627), (63, 3129966), (81, 2434418), (98, 2012121), (126, 1564983), (147, 1341414), (162, 1217209), (189, 1043322), (294, 670707), (378, 521661), (441, 447138), (567, 347774), (882, 223569), (1134, 173887), (1323, 149046), (2646, 74523), (3969, 49682), (7938, 24841)]