206518704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{614639}}^1$

素因数の和:614657

約数の個数: 40

約数和(自身を含む): 609722880

約数和(自身を除く): 403204176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 614639, 1229278, 1843917, 2458556, 3687834, 4302473, 4917112, 7375668, 8604946, 9834224, 12907419, 14751336, 17209892, 25814838, 29502672, 34419784, 51629676, 68839568, 103259352, 206518704]

約数ペア:

[(1, 206518704), (2, 103259352), (3, 68839568), (4, 51629676), (6, 34419784), (7, 29502672), (8, 25814838), (12, 17209892), (14, 14751336), (16, 12907419), (21, 9834224), (24, 8604946), (28, 7375668), (42, 4917112), (48, 4302473), (56, 3687834), (84, 2458556), (112, 1843917), (168, 1229278), (336, 614639)]