204467888

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 403880400

約数和(自身を除く): 199412512

約数列:

[1, 2, 4, 8, 16, 89, 139, 178, 278, 356, 556, 712, 1033, 1112, 1424, 2066, 2224, 4132, 8264, 12371, 16528, 24742, 49484, 91937, 98968, 143587, 183874, 197936, 287174, 367748, 574348, 735496, 1148696, 1470992, 2297392, 12779243, 25558486, 51116972, 102233944, 204467888]

約数ペア:

[(1, 204467888), (2, 102233944), (4, 51116972), (8, 25558486), (16, 12779243), (89, 2297392), (139, 1470992), (178, 1148696), (278, 735496), (356, 574348), (556, 367748), (712, 287174), (1033, 197936), (1112, 183874), (1424, 143587), (2066, 98968), (2224, 91937), (4132, 49484), (8264, 24742), (12371, 16528)]