238681654

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{9931}}^1$

素因数の和:10191

約数の個数: 16

約数和(自身を含む): 365775696

約数和(自身を除く): 127094042

約数列:

[1, 2, 61, 122, 197, 394, 9931, 12017, 19862, 24034, 605791, 1211582, 1956407, 3912814, 119340827, 238681654]

約数ペア:

[(1, 238681654), (2, 119340827), (61, 3912814), (122, 1956407), (197, 1211582), (394, 605791), (9931, 24034), (12017, 19862)]