209484144

素因数分解:

$2^4\times 3^4\times {\mathrm{161639}}^1$

素因数の和:161659

約数の個数: 50

約数和(自身を含む): 606311640

約数和(自身を除く): 396827496

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, 161639, 323278, 484917, 646556, 969834, 1293112, 1454751, 1939668, 2586224, 2909502, 3879336, 4364253, 5819004, 7758672, 8728506, 11638008, 13092759, 17457012, 23276016, 26185518, 34914024, 52371036, 69828048, 104742072, 209484144]

約数ペア:

[(1, 209484144), (2, 104742072), (3, 69828048), (4, 52371036), (6, 34914024), (8, 26185518), (9, 23276016), (12, 17457012), (16, 13092759), (18, 11638008), (24, 8728506), (27, 7758672), (36, 5819004), (48, 4364253), (54, 3879336), (72, 2909502), (81, 2586224), (108, 1939668), (144, 1454751), (162, 1293112), (216, 969834), (324, 646556), (432, 484917), (648, 323278), (1296, 161639)]