199533386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4219}}^1$

素因数の和:4358

約数の個数: 32

約数和(自身を含む): 344554560

約数和(自身を除く): 145021174

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1819, 2782, 3638, 4219, 8438, 23647, 47294, 54847, 71723, 109694, 143446, 451433, 902866, 932399, 1864798, 5868629, 7674361, 11737258, 15348722, 99766693, 199533386]

約数ペア:

[(1, 199533386), (2, 99766693), (13, 15348722), (17, 11737258), (26, 7674361), (34, 5868629), (107, 1864798), (214, 932399), (221, 902866), (442, 451433), (1391, 143446), (1819, 109694), (2782, 71723), (3638, 54847), (4219, 47294), (8438, 23647)]