131458572

素因数分解:

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

素因数の和:24868

約数の個数: 72

約数和(自身を含む): 396478320

約数和(自身を除く): 265019748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 24841, 49682, 74523, 99364, 149046, 173887, 223569, 298092, 347774, 447138, 521661, 670707, 695548, 894276, 1043322, 1217209, 1341414, 1564983, 2086644, 2434418, 2682828, 3129966, 3651627, 4694949, 4868836, 6259932, 7303254, 9389898, 10954881, 14606508, 18779796, 21909762, 32864643, 43819524, 65729286, 131458572]

約数ペア:

[(1, 131458572), (2, 65729286), (3, 43819524), (4, 32864643), (6, 21909762), (7, 18779796), (9, 14606508), (12, 10954881), (14, 9389898), (18, 7303254), (21, 6259932), (27, 4868836), (28, 4694949), (36, 3651627), (42, 3129966), (49, 2682828), (54, 2434418), (63, 2086644), (84, 1564983), (98, 1341414), (108, 1217209), (126, 1043322), (147, 894276), (189, 695548), (196, 670707), (252, 521661), (294, 447138), (378, 347774), (441, 298092), (588, 223569), (756, 173887), (882, 149046), (1323, 99364), (1764, 74523), (2646, 49682), (5292, 24841)]