156932516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{14303}}^1$

素因数の和:14531

約数の個数: 24

約数和(自身を含む): 297179904

約数和(自身を除く): 140247388

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 14303, 28606, 57212, 185939, 371878, 743756, 3017933, 6035866, 12071732, 39233129, 78466258, 156932516]

約数ペア:

[(1, 156932516), (2, 78466258), (4, 39233129), (13, 12071732), (26, 6035866), (52, 3017933), (211, 743756), (422, 371878), (844, 185939), (2743, 57212), (5486, 28606), (10972, 14303)]