168818256

素因数分解:

$2^4\times 3^4\times {\mathrm{130261}}^1$

素因数の和:130281

約数の個数: 50

約数和(自身を含む): 488612762

約数和(自身を除く): 319794506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 130261, 260522, 390783, 521044, 781566, 1042088, 1172349, 1563132, 2084176, 2344698, 3126264, 3517047, 4689396, 6252528, 7034094, 9378792, 10551141, 14068188, 18757584, 21102282, 28136376, 42204564, 56272752, 84409128, 168818256]

約数ペア:

[(1, 168818256), (2, 84409128), (3, 56272752), (4, 42204564), (6, 28136376), (8, 21102282), (9, 18757584), (12, 14068188), (16, 10551141), (18, 9378792), (24, 7034094), (27, 6252528), (36, 4689396), (48, 3517047), (54, 3126264), (72, 2344698), (81, 2084176), (108, 1563132), (144, 1172349), (162, 1042088), (216, 781566), (324, 521044), (432, 390783), (648, 260522), (1296, 130261)]