140306796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{26513}}^1$

素因数の和:26540

約数の個数: 72

約数和(自身を含む): 423163440

約数和(自身を除く): 282856644

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, 26513, 53026, 79539, 106052, 159078, 185591, 238617, 318156, 371182, 477234, 556773, 715851, 742364, 954468, 1113546, 1299137, 1431702, 1670319, 2227092, 2598274, 2863404, 3340638, 3897411, 5010957, 5196548, 6681276, 7794822, 10021914, 11692233, 15589644, 20043828, 23384466, 35076699, 46768932, 70153398, 140306796]

約数ペア:

[(1, 140306796), (2, 70153398), (3, 46768932), (4, 35076699), (6, 23384466), (7, 20043828), (9, 15589644), (12, 11692233), (14, 10021914), (18, 7794822), (21, 6681276), (27, 5196548), (28, 5010957), (36, 3897411), (42, 3340638), (49, 2863404), (54, 2598274), (63, 2227092), (84, 1670319), (98, 1431702), (108, 1299137), (126, 1113546), (147, 954468), (189, 742364), (196, 715851), (252, 556773), (294, 477234), (378, 371182), (441, 318156), (588, 238617), (756, 185591), (882, 159078), (1323, 106052), (1764, 79539), (2646, 53026), (5292, 26513)]