194000

素因数分解:

$2^4\times 5^3\times {\mathrm{97}}^1$

素因数の和:120

約数の個数: 40

約数和(自身を含む): 473928

約数和(自身を除く): 279928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 194, 200, 250, 388, 400, 485, 500, 776, 970, 1000, 1552, 1940, 2000, 2425, 3880, 4850, 7760, 9700, 12125, 19400, 24250, 38800, 48500, 97000, 194000]

約数ペア:

[(1, 194000), (2, 97000), (4, 48500), (5, 38800), (8, 24250), (10, 19400), (16, 12125), (20, 9700), (25, 7760), (40, 4850), (50, 3880), (80, 2425), (97, 2000), (100, 1940), (125, 1552), (194, 1000), (200, 970), (250, 776), (388, 500), (400, 485)]