155121254

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{1217}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 235551456

約数和(自身を除く): 80430202

約数列:

[1, 2, 101, 202, 631, 1217, 1262, 2434, 63731, 122917, 127462, 245834, 767927, 1535854, 77560627, 155121254]

約数ペア:

[(1, 155121254), (2, 77560627), (101, 1535854), (202, 767927), (631, 245834), (1217, 127462), (1262, 122917), (2434, 63731)]