208234410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{301789}}^1$

素因数の和:301822

約数の個数: 32

約数和(自身を含む): 521493120

約数和(自身を除く): 313258710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 301789, 603578, 905367, 1508945, 1810734, 3017890, 4526835, 6941147, 9053670, 13882294, 20823441, 34705735, 41646882, 69411470, 104117205, 208234410]

約数ペア:

[(1, 208234410), (2, 104117205), (3, 69411470), (5, 41646882), (6, 34705735), (10, 20823441), (15, 13882294), (23, 9053670), (30, 6941147), (46, 4526835), (69, 3017890), (115, 1810734), (138, 1508945), (230, 905367), (345, 603578), (690, 301789)]