156920961590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1\times {\mathrm{77069}}^1$

素因数の和:82616

約数の個数: 32

約数和(自身を含む): 290148203520

約数和(自身を除く): 133227241930

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5503, 11006, 27515, 55030, 77069, 154138, 203611, 385345, 407222, 770690, 1018055, 2036110, 2851553, 5703106, 14257765, 28515530, 424110707, 848221414, 2120553535, 4241107070, 15692096159, 31384192318, 78460480795, 156920961590]

約数ペア:

[(1, 156920961590), (2, 78460480795), (5, 31384192318), (10, 15692096159), (37, 4241107070), (74, 2120553535), (185, 848221414), (370, 424110707), (5503, 28515530), (11006, 14257765), (27515, 5703106), (55030, 2851553), (77069, 2036110), (154138, 1018055), (203611, 770690), (385345, 407222)]