221644008

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{133843}}^1$

素因数の和:133878

約数の個数: 48

約数和(自身を含む): 626389920

約数和(自身を除く): 404745912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 133843, 267686, 401529, 535372, 803058, 1070744, 1204587, 1606116, 2409174, 3078389, 3212232, 4818348, 6156778, 9235167, 9636696, 12313556, 18470334, 24627112, 27705501, 36940668, 55411002, 73881336, 110822004, 221644008]

約数ペア:

[(1, 221644008), (2, 110822004), (3, 73881336), (4, 55411002), (6, 36940668), (8, 27705501), (9, 24627112), (12, 18470334), (18, 12313556), (23, 9636696), (24, 9235167), (36, 6156778), (46, 4818348), (69, 3212232), (72, 3078389), (92, 2409174), (138, 1606116), (184, 1204587), (207, 1070744), (276, 803058), (414, 535372), (552, 401529), (828, 267686), (1656, 133843)]