206497410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3203}}^1$

素因数の和:3527

約数の個数: 64

約数和(自身を含む): 568415232

約数和(自身を除く): 361917822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 921, 1535, 1842, 2149, 3070, 3203, 4298, 4605, 6406, 6447, 9210, 9609, 10745, 12894, 16015, 19218, 21490, 22421, 32030, 32235, 44842, 48045, 64470, 67263, 96090, 112105, 134526, 224210, 336315, 672630, 983321, 1966642, 2949963, 4916605, 5899926, 6883247, 9833210, 13766494, 14749815, 20649741, 29499630, 34416235, 41299482, 68832470, 103248705, 206497410]

約数ペア:

[(1, 206497410), (2, 103248705), (3, 68832470), (5, 41299482), (6, 34416235), (7, 29499630), (10, 20649741), (14, 14749815), (15, 13766494), (21, 9833210), (30, 6883247), (35, 5899926), (42, 4916605), (70, 2949963), (105, 1966642), (210, 983321), (307, 672630), (614, 336315), (921, 224210), (1535, 134526), (1842, 112105), (2149, 96090), (3070, 67263), (3203, 64470), (4298, 48045), (4605, 44842), (6406, 32235), (6447, 32030), (9210, 22421), (9609, 21490), (10745, 19218), (12894, 16015)]