138836178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2053}}^1$

素因数の和:2108

約数の個数: 72

約数和(自身を含む): 344295588

約数和(自身を除く): 205459410

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 2053, 2601, 3757, 3978, 4106, 5202, 6159, 7514, 11271, 12318, 18477, 22542, 26689, 33813, 34901, 36954, 53378, 67626, 69802, 80067, 104703, 160134, 209406, 240201, 314109, 453713, 480402, 593317, 628218, 907426, 1186634, 1361139, 1779951, 2722278, 3559902, 4083417, 5339853, 7713121, 8166834, 10679706, 15426242, 23139363, 46278726, 69418089, 138836178]

約数ペア:

[(1, 138836178), (2, 69418089), (3, 46278726), (6, 23139363), (9, 15426242), (13, 10679706), (17, 8166834), (18, 7713121), (26, 5339853), (34, 4083417), (39, 3559902), (51, 2722278), (78, 1779951), (102, 1361139), (117, 1186634), (153, 907426), (221, 628218), (234, 593317), (289, 480402), (306, 453713), (442, 314109), (578, 240201), (663, 209406), (867, 160134), (1326, 104703), (1734, 80067), (1989, 69802), (2053, 67626), (2601, 53378), (3757, 36954), (3978, 34901), (4106, 33813), (5202, 26689), (6159, 22542), (7514, 18477), (11271, 12318)]