121020438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6389}}^1$

素因数の和:6453

約数の個数: 64

約数和(自身を含む): 309173760

約数和(自身を除く): 188153322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 861, 902, 1353, 1722, 2706, 3157, 6314, 6389, 9471, 12778, 18942, 19167, 38334, 44723, 70279, 89446, 134169, 140558, 210837, 261949, 268338, 421674, 491953, 523898, 785847, 983906, 1475859, 1571694, 1833643, 2881439, 2951718, 3667286, 5500929, 5762878, 8644317, 11001858, 17288634, 20170073, 40340146, 60510219, 121020438]

約数ペア:

[(1, 121020438), (2, 60510219), (3, 40340146), (6, 20170073), (7, 17288634), (11, 11001858), (14, 8644317), (21, 5762878), (22, 5500929), (33, 3667286), (41, 2951718), (42, 2881439), (66, 1833643), (77, 1571694), (82, 1475859), (123, 983906), (154, 785847), (231, 523898), (246, 491953), (287, 421674), (451, 268338), (462, 261949), (574, 210837), (861, 140558), (902, 134169), (1353, 89446), (1722, 70279), (2706, 44723), (3157, 38334), (6314, 19167), (6389, 18942), (9471, 12778)]