129445088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{130489}}^1$

素因数の和:130530

約数の個数: 24

約数和(自身を含む): 263067840

約数和(自身を除く): 133622752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 130489, 260978, 521956, 1043912, 2087824, 4045159, 4175648, 8090318, 16180636, 32361272, 64722544, 129445088]

約数ペア:

[(1, 129445088), (2, 64722544), (4, 32361272), (8, 16180636), (16, 8090318), (31, 4175648), (32, 4045159), (62, 2087824), (124, 1043912), (248, 521956), (496, 260978), (992, 130489)]