156973132208

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{37303501}}^1$

素因数の和:37303772

約数の個数: 20

約数和(自身を含む): 305291860368

約数和(自身を除く): 148318728160

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 37303501, 74607002, 149214004, 298428008, 596856016, 9810820763, 19621641526, 39243283052, 78486566104, 156973132208]

約数ペア:

[(1, 156973132208), (2, 78486566104), (4, 39243283052), (8, 19621641526), (16, 9810820763), (263, 596856016), (526, 298428008), (1052, 149214004), (2104, 74607002), (4208, 37303501)]