209548034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{13151}}^1$

素因数の和:13441

約数の個数: 16

約数和(自身を含む): 325748736

約数和(自身を除く): 116200702

約数列:

[1, 2, 31, 62, 257, 514, 7967, 13151, 15934, 26302, 407681, 815362, 3379807, 6759614, 104774017, 209548034]

約数ペア:

[(1, 209548034), (2, 104774017), (31, 6759614), (62, 3379807), (257, 815362), (514, 407681), (7967, 26302), (13151, 15934)]