213888988852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55837}}^1\times {\mathrm{12437}}^1$

素因数の和:68296

約数の個数: 48

約数和(自身を含む): 466712765568

約数和(自身を除く): 252823776716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 12437, 24874, 49748, 55837, 87059, 111674, 136807, 174118, 223348, 273614, 348236, 390859, 547228, 614207, 781718, 957649, 1228414, 1563436, 1915298, 2456828, 3830596, 4299449, 8598898, 17197796, 694444769, 1388889538, 2777779076, 4861113383, 7638892459, 9722226766, 15277784918, 19444453532, 30555569836, 53472247213, 106944494426, 213888988852]

約数ペア:

[(1, 213888988852), (2, 106944494426), (4, 53472247213), (7, 30555569836), (11, 19444453532), (14, 15277784918), (22, 9722226766), (28, 7638892459), (44, 4861113383), (77, 2777779076), (154, 1388889538), (308, 694444769), (12437, 17197796), (24874, 8598898), (49748, 4299449), (55837, 3830596), (87059, 2456828), (111674, 1915298), (136807, 1563436), (174118, 1228414), (223348, 957649), (273614, 781718), (348236, 614207), (390859, 547228)]