168221448

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{11287}}^1$

素因数の和:11328

約数の個数: 80

約数和(自身を含む): 491705280

約数和(自身を除く): 323483832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 11287, 14904, 22574, 33861, 45148, 67722, 90296, 101583, 135444, 203166, 259601, 270888, 304749, 406332, 519202, 609498, 778803, 812664, 914247, 1038404, 1218996, 1557606, 1828494, 2076808, 2336409, 2437992, 3115212, 3656988, 4672818, 6230424, 7009227, 7313976, 9345636, 14018454, 18691272, 21027681, 28036908, 42055362, 56073816, 84110724, 168221448]

約数ペア:

[(1, 168221448), (2, 84110724), (3, 56073816), (4, 42055362), (6, 28036908), (8, 21027681), (9, 18691272), (12, 14018454), (18, 9345636), (23, 7313976), (24, 7009227), (27, 6230424), (36, 4672818), (46, 3656988), (54, 3115212), (69, 2437992), (72, 2336409), (81, 2076808), (92, 1828494), (108, 1557606), (138, 1218996), (162, 1038404), (184, 914247), (207, 812664), (216, 778803), (276, 609498), (324, 519202), (414, 406332), (552, 304749), (621, 270888), (648, 259601), (828, 203166), (1242, 135444), (1656, 101583), (1863, 90296), (2484, 67722), (3726, 45148), (4968, 33861), (7452, 22574), (11287, 14904)]