198927252

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{2389}}^1$

素因数の和:2662

約数の個数: 60

約数和(自身を含む): 522277140

約数和(自身を除く): 323349888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 1028, 1542, 2313, 2389, 3084, 4626, 4778, 6939, 7167, 9252, 9556, 13878, 14334, 20817, 21501, 27756, 28668, 41634, 43002, 64503, 83268, 86004, 129006, 193509, 258012, 387018, 613973, 774036, 1227946, 1841919, 2455892, 3683838, 5525757, 7367676, 11051514, 16577271, 22103028, 33154542, 49731813, 66309084, 99463626, 198927252]

約数ペア:

[(1, 198927252), (2, 99463626), (3, 66309084), (4, 49731813), (6, 33154542), (9, 22103028), (12, 16577271), (18, 11051514), (27, 7367676), (36, 5525757), (54, 3683838), (81, 2455892), (108, 1841919), (162, 1227946), (257, 774036), (324, 613973), (514, 387018), (771, 258012), (1028, 193509), (1542, 129006), (2313, 86004), (2389, 83268), (3084, 64503), (4626, 43002), (4778, 41634), (6939, 28668), (7167, 27756), (9252, 21501), (9556, 20817), (13878, 14334)]