128047178

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{94291}}^1$

素因数の和:94397

約数の個数: 16

約数和(自身を含む): 221774784

約数和(自身を除く): 93727606

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 94291, 188582, 660037, 1320074, 9146227, 18292454, 64023589, 128047178]

約数ペア:

[(1, 128047178), (2, 64023589), (7, 18292454), (14, 9146227), (97, 1320074), (194, 660037), (679, 188582), (1358, 94291)]