128682468

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{45247}}^1$

素因数の和:45336

約数の個数: 36

約数和(自身を含む): 329405440

約数和(自身を除く): 200722972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 45247, 90494, 135741, 180988, 271482, 407223, 542964, 814446, 1628892, 3574513, 7149026, 10723539, 14298052, 21447078, 32170617, 42894156, 64341234, 128682468]

約数ペア:

[(1, 128682468), (2, 64341234), (3, 42894156), (4, 32170617), (6, 21447078), (9, 14298052), (12, 10723539), (18, 7149026), (36, 3574513), (79, 1628892), (158, 814446), (237, 542964), (316, 407223), (474, 271482), (711, 180988), (948, 135741), (1422, 90494), (2844, 45247)]