148655888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1049}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 305839800

約数和(自身を除く): 157183912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 521, 1042, 1049, 2084, 2098, 4168, 4196, 8336, 8392, 8857, 16784, 17714, 17833, 35428, 35666, 70856, 71332, 141712, 142664, 285328, 546529, 1093058, 2186116, 4372232, 8744464, 9290993, 18581986, 37163972, 74327944, 148655888]

約数ペア:

[(1, 148655888), (2, 74327944), (4, 37163972), (8, 18581986), (16, 9290993), (17, 8744464), (34, 4372232), (68, 2186116), (136, 1093058), (272, 546529), (521, 285328), (1042, 142664), (1049, 141712), (2084, 71332), (2098, 70856), (4168, 35666), (4196, 35428), (8336, 17833), (8392, 17714), (8857, 16784)]