133147144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3041}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 269582040

約数和(自身を除く): 136434896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3041, 3368, 5473, 6082, 10946, 12164, 21892, 24328, 39533, 43784, 79066, 158132, 316264, 1280261, 2560522, 5121044, 10242088, 16643393, 33286786, 66573572, 133147144]

約数ペア:

[(1, 133147144), (2, 66573572), (4, 33286786), (8, 16643393), (13, 10242088), (26, 5121044), (52, 2560522), (104, 1280261), (421, 316264), (842, 158132), (1684, 79066), (3041, 43784), (3368, 39533), (5473, 24328), (6082, 21892), (10946, 12164)]