128976882

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 261629952

約数和(自身を除く): 132653070

約数列:

[1, 2, 3, 6, 127, 193, 254, 381, 386, 579, 762, 877, 1158, 1754, 2631, 5262, 24511, 49022, 73533, 111379, 147066, 169261, 222758, 334137, 338522, 507783, 668274, 1015566, 21496147, 42992294, 64488441, 128976882]

約数ペア:

[(1, 128976882), (2, 64488441), (3, 42992294), (6, 21496147), (127, 1015566), (193, 668274), (254, 507783), (381, 338522), (386, 334137), (579, 222758), (762, 169261), (877, 147066), (1158, 111379), (1754, 73533), (2631, 49022), (5262, 24511)]