207898108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 408038400

約数和(自身を除く): 200140292

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 229, 439, 458, 517, 878, 916, 1034, 1756, 2068, 2519, 4829, 5038, 9658, 10076, 10763, 19316, 20633, 21526, 41266, 43052, 82532, 100531, 118393, 201062, 226963, 236786, 402124, 453926, 473572, 907852, 1105841, 2211682, 4423364, 4724957, 9449914, 18899828, 51974527, 103949054, 207898108]

約数ペア:

[(1, 207898108), (2, 103949054), (4, 51974527), (11, 18899828), (22, 9449914), (44, 4724957), (47, 4423364), (94, 2211682), (188, 1105841), (229, 907852), (439, 473572), (458, 453926), (517, 402124), (878, 236786), (916, 226963), (1034, 201062), (1756, 118393), (2068, 100531), (2519, 82532), (4829, 43052), (5038, 41266), (9658, 21526), (10076, 20633), (10763, 19316)]