82151536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{125231}}^1$

素因数の和:125280

約数の個数: 20

約数和(自身を含む): 163052064

約数和(自身を除く): 80900528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 125231, 250462, 500924, 1001848, 2003696, 5134471, 10268942, 20537884, 41075768, 82151536]

約数ペア:

[(1, 82151536), (2, 41075768), (4, 20537884), (8, 10268942), (16, 5134471), (41, 2003696), (82, 1001848), (164, 500924), (328, 250462), (656, 125231)]