140111554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{42743}}^1$

素因数の和:42905

約数の個数: 16

約数和(自身を含む): 230817600

約数和(自身を除く): 90706046

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 42743, 85486, 470173, 940346, 6368707, 12737414, 70055777, 140111554]

約数ペア:

[(1, 140111554), (2, 70055777), (11, 12737414), (22, 6368707), (149, 940346), (298, 470173), (1639, 85486), (3278, 42743)]