203804972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 418618368

約数和(自身を除く): 214813396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 251, 329, 502, 617, 658, 1004, 1234, 1316, 1757, 2468, 3514, 4319, 7028, 8638, 11797, 17276, 23594, 28999, 47188, 57998, 82579, 115996, 154867, 165158, 202993, 309734, 330316, 405986, 619468, 811972, 1084069, 2168138, 4336276, 7278749, 14557498, 29114996, 50951243, 101902486, 203804972]

約数ペア:

[(1, 203804972), (2, 101902486), (4, 50951243), (7, 29114996), (14, 14557498), (28, 7278749), (47, 4336276), (94, 2168138), (188, 1084069), (251, 811972), (329, 619468), (502, 405986), (617, 330316), (658, 309734), (1004, 202993), (1234, 165158), (1316, 154867), (1757, 115996), (2468, 82579), (3514, 57998), (4319, 47188), (7028, 28999), (8638, 23594), (11797, 17276)]