126077908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{18251}}^1$

素因数の和:18423

約数の個数: 24

約数和(自身を含む): 242240544

約数和(自身を除く): 116162636

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 18251, 36502, 73004, 200761, 401522, 803044, 2865407, 5730814, 11461628, 31519477, 63038954, 126077908]

約数ペア:

[(1, 126077908), (2, 63038954), (4, 31519477), (11, 11461628), (22, 5730814), (44, 2865407), (157, 803044), (314, 401522), (628, 200761), (1727, 73004), (3454, 36502), (6908, 18251)]