207390078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18919}}^1$

素因数の和:18966

約数の個数: 64

約数和(自身を含む): 544896000

約数和(自身を除く): 337505922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 18919, 37838, 56757, 113514, 132433, 170271, 264866, 340542, 397299, 510813, 548651, 794598, 1021626, 1097302, 1191897, 1645953, 2383794, 3291906, 3575691, 3840557, 4937859, 7151382, 7681114, 9875718, 11521671, 14813577, 23043342, 29627154, 34565013, 69130026, 103695039, 207390078]

約数ペア:

[(1, 207390078), (2, 103695039), (3, 69130026), (6, 34565013), (7, 29627154), (9, 23043342), (14, 14813577), (18, 11521671), (21, 9875718), (27, 7681114), (29, 7151382), (42, 4937859), (54, 3840557), (58, 3575691), (63, 3291906), (87, 2383794), (126, 1645953), (174, 1191897), (189, 1097302), (203, 1021626), (261, 794598), (378, 548651), (406, 510813), (522, 397299), (609, 340542), (783, 264866), (1218, 170271), (1566, 132433), (1827, 113514), (3654, 56757), (5481, 37838), (10962, 18919)]