140342012

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 248204880

約数和(自身を除く): 107862868

約数列:

[1, 2, 4, 197, 241, 394, 482, 739, 788, 964, 1478, 2956, 47477, 94954, 145583, 178099, 189908, 291166, 356198, 582332, 712396, 35085503, 70171006, 140342012]

約数ペア:

[(1, 140342012), (2, 70171006), (4, 35085503), (197, 712396), (241, 582332), (394, 356198), (482, 291166), (739, 189908), (788, 178099), (964, 145583), (1478, 94954), (2956, 47477)]