169281706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 281413440

約数和(自身を除く): 112131734

約数列:

[1, 2, 11, 22, 139, 197, 278, 281, 394, 562, 1529, 2167, 3058, 3091, 4334, 6182, 27383, 39059, 54766, 55357, 78118, 110714, 301213, 429649, 602426, 608927, 859298, 1217854, 7694623, 15389246, 84640853, 169281706]

約数ペア:

[(1, 169281706), (2, 84640853), (11, 15389246), (22, 7694623), (139, 1217854), (197, 859298), (278, 608927), (281, 602426), (394, 429649), (562, 301213), (1529, 110714), (2167, 78118), (3058, 55357), (3091, 54766), (4334, 39059), (6182, 27383)]