127630736

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 252287424

約数和(自身を除く): 124656688

約数列:

[1, 2, 4, 8, 16, 71, 142, 283, 284, 397, 566, 568, 794, 1132, 1136, 1588, 2264, 3176, 4528, 6352, 20093, 28187, 40186, 56374, 80372, 112351, 112748, 160744, 224702, 225496, 321488, 449404, 450992, 898808, 1797616, 7976921, 15953842, 31907684, 63815368, 127630736]

約数ペア:

[(1, 127630736), (2, 63815368), (4, 31907684), (8, 15953842), (16, 7976921), (71, 1797616), (142, 898808), (283, 450992), (284, 449404), (397, 321488), (566, 225496), (568, 224702), (794, 160744), (1132, 112748), (1136, 112351), (1588, 80372), (2264, 56374), (3176, 40186), (4528, 28187), (6352, 20093)]