128835818

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 194832000

約数和(自身を除く): 65996182

約数列:

[1, 2, 239, 409, 478, 659, 818, 1318, 97751, 157501, 195502, 269531, 315002, 539062, 64417909, 128835818]

約数ペア:

[(1, 128835818), (2, 64417909), (239, 539062), (409, 315002), (478, 269531), (659, 195502), (818, 157501), (1318, 97751)]