205143118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 329598720

約数和(自身を除く): 124455602

約数列:

[1, 2, 23, 46, 59, 118, 131, 262, 577, 1154, 1357, 2714, 3013, 6026, 7729, 13271, 15458, 26542, 34043, 68086, 75587, 151174, 177767, 355534, 782989, 1565978, 1738501, 3477002, 4459633, 8919266, 102571559, 205143118]

約数ペア:

[(1, 205143118), (2, 102571559), (23, 8919266), (46, 4459633), (59, 3477002), (118, 1738501), (131, 1565978), (262, 782989), (577, 355534), (1154, 177767), (1357, 151174), (2714, 75587), (3013, 68086), (6026, 34043), (7729, 26542), (13271, 15458)]