210915906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{7687}}^1$

素因数の和:7978

約数の個数: 32

約数和(自身を含む): 448364160

約数和(自身を除く): 237448254

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 269, 538, 807, 1614, 4573, 7687, 9146, 13719, 15374, 23061, 27438, 46122, 130679, 261358, 392037, 784074, 2067803, 4135606, 6203409, 12406818, 35152651, 70305302, 105457953, 210915906]

約数ペア:

[(1, 210915906), (2, 105457953), (3, 70305302), (6, 35152651), (17, 12406818), (34, 6203409), (51, 4135606), (102, 2067803), (269, 784074), (538, 392037), (807, 261358), (1614, 130679), (4573, 46122), (7687, 27438), (9146, 23061), (13719, 15374)]