197887136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199483}}^1$

素因数の和:199524

約数の個数: 24

約数和(自身を含む): 402159744

約数和(自身を除く): 204272608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 199483, 398966, 797932, 1595864, 3191728, 6183973, 6383456, 12367946, 24735892, 49471784, 98943568, 197887136]

約数ペア:

[(1, 197887136), (2, 98943568), (4, 49471784), (8, 24735892), (16, 12367946), (31, 6383456), (32, 6183973), (62, 3191728), (124, 1595864), (248, 797932), (496, 398966), (992, 199483)]