123961212

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 344010240

約数和(自身を除く): 220049028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 107, 108, 153, 204, 214, 306, 321, 428, 459, 612, 631, 642, 918, 963, 1262, 1284, 1819, 1836, 1893, 1926, 2524, 2889, 3638, 3786, 3852, 5457, 5679, 5778, 7276, 7572, 10727, 10914, 11358, 11556, 16371, 17037, 21454, 21828, 22716, 32181, 32742, 34074, 42908, 49113, 64362, 65484, 67517, 68148, 96543, 98226, 128724, 135034, 193086, 196452, 202551, 270068, 289629, 386172, 405102, 579258, 607653, 810204, 1147789, 1158516, 1215306, 1822959, 2295578, 2430612, 3443367, 3645918, 4591156, 6886734, 7291836, 10330101, 13773468, 20660202, 30990303, 41320404, 61980606, 123961212]

約数ペア:

[(1, 123961212), (2, 61980606), (3, 41320404), (4, 30990303), (6, 20660202), (9, 13773468), (12, 10330101), (17, 7291836), (18, 6886734), (27, 4591156), (34, 3645918), (36, 3443367), (51, 2430612), (54, 2295578), (68, 1822959), (102, 1215306), (107, 1158516), (108, 1147789), (153, 810204), (204, 607653), (214, 579258), (306, 405102), (321, 386172), (428, 289629), (459, 270068), (612, 202551), (631, 196452), (642, 193086), (918, 135034), (963, 128724), (1262, 98226), (1284, 96543), (1819, 68148), (1836, 67517), (1893, 65484), (1926, 64362), (2524, 49113), (2889, 42908), (3638, 34074), (3786, 32742), (3852, 32181), (5457, 22716), (5679, 21828), (5778, 21454), (7276, 17037), (7572, 16371), (10727, 11556), (10914, 11358)]