173676124

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{2003}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 310579920

約数和(自身を除く): 136903796

約数列:

[1, 2, 4, 53, 106, 212, 409, 818, 1636, 2003, 4006, 8012, 21677, 43354, 86708, 106159, 212318, 424636, 819227, 1638454, 3276908, 43419031, 86838062, 173676124]

約数ペア:

[(1, 173676124), (2, 86838062), (4, 43419031), (53, 3276908), (106, 1638454), (212, 819227), (409, 424636), (818, 212318), (1636, 106159), (2003, 86708), (4006, 43354), (8012, 21677)]