129898244

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 266343168

約数和(自身を除く): 136444924

約数列:

[1, 2, 4, 7, 14, 28, 73, 103, 146, 206, 292, 412, 511, 617, 721, 1022, 1234, 1442, 2044, 2468, 2884, 4319, 7519, 8638, 15038, 17276, 30076, 45041, 52633, 63551, 90082, 105266, 127102, 180164, 210532, 254204, 315287, 444857, 630574, 889714, 1261148, 1779428, 4639223, 9278446, 18556892, 32474561, 64949122, 129898244]

約数ペア:

[(1, 129898244), (2, 64949122), (4, 32474561), (7, 18556892), (14, 9278446), (28, 4639223), (73, 1779428), (103, 1261148), (146, 889714), (206, 630574), (292, 444857), (412, 315287), (511, 254204), (617, 210532), (721, 180164), (1022, 127102), (1234, 105266), (1442, 90082), (2044, 63551), (2468, 52633), (2884, 45041), (4319, 30076), (7519, 17276), (8638, 15038)]