139123998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2467}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 326101776

約数和(自身を除く): 186977778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 723, 1446, 2169, 2467, 3133, 4338, 4934, 6266, 7401, 9399, 14802, 18798, 22203, 28197, 32071, 44406, 56394, 64142, 96213, 192426, 288639, 577278, 594547, 1189094, 1783641, 3567282, 5350923, 7729111, 10701846, 15458222, 23187333, 46374666, 69561999, 139123998]

約数ペア:

[(1, 139123998), (2, 69561999), (3, 46374666), (6, 23187333), (9, 15458222), (13, 10701846), (18, 7729111), (26, 5350923), (39, 3567282), (78, 1783641), (117, 1189094), (234, 594547), (241, 577278), (482, 288639), (723, 192426), (1446, 96213), (2169, 64142), (2467, 56394), (3133, 44406), (4338, 32071), (4934, 28197), (6266, 22203), (7401, 18798), (9399, 14802)]