129285338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 244757376

約数和(自身を除く): 115472038

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 169, 182, 338, 371, 689, 742, 1031, 1183, 1378, 2062, 2366, 4823, 7217, 8957, 9646, 13403, 14434, 17914, 26806, 54643, 62699, 93821, 109286, 125398, 174239, 187642, 348478, 382501, 710359, 765002, 1219673, 1420718, 2439346, 4972513, 9234667, 9945026, 18469334, 64642669, 129285338]

約数ペア:

[(1, 129285338), (2, 64642669), (7, 18469334), (13, 9945026), (14, 9234667), (26, 4972513), (53, 2439346), (91, 1420718), (106, 1219673), (169, 765002), (182, 710359), (338, 382501), (371, 348478), (689, 187642), (742, 174239), (1031, 125398), (1183, 109286), (1378, 93821), (2062, 62699), (2366, 54643), (4823, 26806), (7217, 17914), (8957, 14434), (9646, 13403)]