129258416

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7643}}^1$

素因数の和:7809

約数の個数: 40

約数和(自身を含む): 288148224

約数和(自身を除く): 158889808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 7643, 8456, 15286, 16912, 30572, 53501, 61144, 107002, 122288, 214004, 428008, 856016, 1154093, 2308186, 4616372, 8078651, 9232744, 16157302, 18465488, 32314604, 64629208, 129258416]

約数ペア:

[(1, 129258416), (2, 64629208), (4, 32314604), (7, 18465488), (8, 16157302), (14, 9232744), (16, 8078651), (28, 4616372), (56, 2308186), (112, 1154093), (151, 856016), (302, 428008), (604, 214004), (1057, 122288), (1208, 107002), (2114, 61144), (2416, 53501), (4228, 30572), (7643, 16912), (8456, 15286)]