140123390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11273}}^1$

素因数の和:11404

約数の個数: 32

約数和(自身を含む): 277610976

約数和(自身を除く): 137487586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 11273, 12430, 22546, 56365, 112730, 124003, 248006, 620015, 1240030, 1273849, 2547698, 6369245, 12738490, 14012339, 28024678, 70061695, 140123390]

約数ペア:

[(1, 140123390), (2, 70061695), (5, 28024678), (10, 14012339), (11, 12738490), (22, 6369245), (55, 2547698), (110, 1273849), (113, 1240030), (226, 620015), (565, 248006), (1130, 124003), (1243, 112730), (2486, 56365), (6215, 22546), (11273, 12430)]