189968450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8101}}^1$

素因数の和:8187

約数の個数: 48

約数和(自身を含む): 409896384

約数和(自身を除く): 219927934

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 2345, 3350, 4690, 8101, 11725, 16202, 23450, 40505, 56707, 81010, 113414, 202525, 283535, 405050, 542767, 567070, 1085534, 1417675, 2713835, 2835350, 3799369, 5427670, 7598738, 13569175, 18996845, 27138350, 37993690, 94984225, 189968450]

約数ペア:

[(1, 189968450), (2, 94984225), (5, 37993690), (7, 27138350), (10, 18996845), (14, 13569175), (25, 7598738), (35, 5427670), (50, 3799369), (67, 2835350), (70, 2713835), (134, 1417675), (175, 1085534), (335, 567070), (350, 542767), (469, 405050), (670, 283535), (938, 202525), (1675, 113414), (2345, 81010), (3350, 56707), (4690, 40505), (8101, 23450), (11725, 16202)]