141662020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{24509}}^1$

素因数の和:24552

約数の個数: 36

約数和(自身を含む): 316031940

約数和(自身を除く): 174369920

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 24509, 49018, 98036, 122545, 245090, 416653, 490180, 833306, 1666612, 2083265, 4166530, 7083101, 8333060, 14166202, 28332404, 35415505, 70831010, 141662020]

約数ペア:

[(1, 141662020), (2, 70831010), (4, 35415505), (5, 28332404), (10, 14166202), (17, 8333060), (20, 7083101), (34, 4166530), (68, 2083265), (85, 1666612), (170, 833306), (289, 490180), (340, 416653), (578, 245090), (1156, 122545), (1445, 98036), (2890, 49018), (5780, 24509)]