193615088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{390353}}^1$

素因数の和:390392

約数の個数: 20

約数和(自身を含む): 387231168

約数和(自身を除く): 193616080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 390353, 780706, 1561412, 3122824, 6245648, 12100943, 24201886, 48403772, 96807544, 193615088]

約数ペア:

[(1, 193615088), (2, 96807544), (4, 48403772), (8, 24201886), (16, 12100943), (31, 6245648), (62, 3122824), (124, 1561412), (248, 780706), (496, 390353)]