196451792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4933}}^1$

素因数の和:5091

約数の個数: 40

約数和(自身を含む): 403798560

約数和(自身を除く): 207346768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4933, 4978, 9866, 9956, 19732, 19912, 39464, 39824, 78928, 93727, 187454, 374908, 646223, 749816, 1292446, 1499632, 2584892, 5169784, 10339568, 12278237, 24556474, 49112948, 98225896, 196451792]

約数ペア:

[(1, 196451792), (2, 98225896), (4, 49112948), (8, 24556474), (16, 12278237), (19, 10339568), (38, 5169784), (76, 2584892), (131, 1499632), (152, 1292446), (262, 749816), (304, 646223), (524, 374908), (1048, 187454), (2096, 93727), (2489, 78928), (4933, 39824), (4978, 39464), (9866, 19912), (9956, 19732)]