291219183878

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8123}}^1\times {\mathrm{30853}}^1$

素因数の和:39068

約数の個数: 32

約数和(自身を含む): 505326318336

約数和(自身を除く): 214107134458

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 8123, 16246, 30853, 56861, 61706, 113722, 215971, 431942, 674209, 1348418, 2560799, 4719463, 5121598, 9438926, 17925593, 35851186, 250618919, 501237838, 1754332433, 3508664866, 20801370277, 41602740554, 145609591939, 291219183878]

約数ペア:

[(1, 291219183878), (2, 145609591939), (7, 41602740554), (14, 20801370277), (83, 3508664866), (166, 1754332433), (581, 501237838), (1162, 250618919), (8123, 35851186), (16246, 17925593), (30853, 9438926), (56861, 5121598), (61706, 4719463), (113722, 2560799), (215971, 1348418), (431942, 674209)]