201230068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43481}}^1$

素因数の和:43587

約数の個数: 24

約数和(自身を含む): 383511240

約数和(自身を除く): 182281172

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 43481, 86962, 173924, 565253, 1130506, 2261012, 3869809, 7739618, 15479236, 50307517, 100615034, 201230068]

約数ペア:

[(1, 201230068), (2, 100615034), (4, 50307517), (13, 15479236), (26, 7739618), (52, 3869809), (89, 2261012), (178, 1130506), (356, 565253), (1157, 173924), (2314, 86962), (4628, 43481)]