207664744

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4951}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 457267680

約数和(自身を除く): 249602936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 2996, 4951, 5243, 5992, 9902, 10486, 19804, 20972, 34657, 39608, 41944, 69314, 138628, 242599, 277256, 485198, 529757, 970396, 1059514, 1940792, 2119028, 3708299, 4238056, 7416598, 14833196, 25958093, 29666392, 51916186, 103832372, 207664744]

約数ペア:

[(1, 207664744), (2, 103832372), (4, 51916186), (7, 29666392), (8, 25958093), (14, 14833196), (28, 7416598), (49, 4238056), (56, 3708299), (98, 2119028), (107, 1940792), (196, 1059514), (214, 970396), (392, 529757), (428, 485198), (749, 277256), (856, 242599), (1498, 138628), (2996, 69314), (4951, 41944), (5243, 39608), (5992, 34657), (9902, 20972), (10486, 19804)]