138819702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{7529}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 318067200

約数和(自身を除く): 179247498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 6146, 7529, 9219, 15058, 18438, 22587, 45174, 52703, 105406, 158109, 316218, 3305231, 6610462, 9915693, 19831386, 23136617, 46273234, 69409851, 138819702]

約数ペア:

[(1, 138819702), (2, 69409851), (3, 46273234), (6, 23136617), (7, 19831386), (14, 9915693), (21, 6610462), (42, 3305231), (439, 316218), (878, 158109), (1317, 105406), (2634, 52703), (3073, 45174), (6146, 22587), (7529, 18438), (9219, 15058)]