218610238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74713}}^1$

素因数の和:74752

約数の個数: 32

約数和(自身を含む): 430352640

約数和(自身を除く): 211742402

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 74713, 149426, 522991, 821843, 1045982, 1419547, 1643686, 2839094, 5752901, 9936829, 11505802, 15615017, 19873658, 31230034, 109305119, 218610238]

約数ペア:

[(1, 218610238), (2, 109305119), (7, 31230034), (11, 19873658), (14, 15615017), (19, 11505802), (22, 9936829), (38, 5752901), (77, 2839094), (133, 1643686), (154, 1419547), (209, 1045982), (266, 821843), (418, 522991), (1463, 149426), (2926, 74713)]