202878

素因数分解:

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

素因数の和:58

約数の個数: 48

約数和(自身を含む): 515760

約数和(自身を除く): 312882

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 289, 306, 351, 442, 459, 578, 663, 702, 867, 918, 1326, 1734, 1989, 2601, 3757, 3978, 5202, 5967, 7514, 7803, 11271, 11934, 15606, 22542, 33813, 67626, 101439, 202878]

約数ペア:

[(1, 202878), (2, 101439), (3, 67626), (6, 33813), (9, 22542), (13, 15606), (17, 11934), (18, 11271), (26, 7803), (27, 7514), (34, 5967), (39, 5202), (51, 3978), (54, 3757), (78, 2601), (102, 1989), (117, 1734), (153, 1326), (221, 918), (234, 867), (289, 702), (306, 663), (351, 578), (442, 459)]