138955656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1229}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 397929600

約数和(自身を除く): 258973944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 673, 1229, 1346, 2019, 2458, 2692, 3687, 4038, 4711, 4916, 5384, 7374, 8076, 8603, 9422, 9832, 14133, 14748, 16152, 17206, 18844, 25809, 28266, 29496, 34412, 37688, 51618, 56532, 68824, 103236, 113064, 206472, 827117, 1654234, 2481351, 3308468, 4962702, 5789819, 6616936, 9925404, 11579638, 17369457, 19850808, 23159276, 34738914, 46318552, 69477828, 138955656]

約数ペア:

[(1, 138955656), (2, 69477828), (3, 46318552), (4, 34738914), (6, 23159276), (7, 19850808), (8, 17369457), (12, 11579638), (14, 9925404), (21, 6616936), (24, 5789819), (28, 4962702), (42, 3308468), (56, 2481351), (84, 1654234), (168, 827117), (673, 206472), (1229, 113064), (1346, 103236), (2019, 68824), (2458, 56532), (2692, 51618), (3687, 37688), (4038, 34412), (4711, 29496), (4916, 28266), (5384, 25809), (7374, 18844), (8076, 17206), (8603, 16152), (9422, 14748), (9832, 14133)]