156806398

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 274176000

約数和(自身を除く): 117369602

約数列:

[1, 2, 7, 14, 67, 134, 349, 469, 479, 698, 938, 958, 2443, 3353, 4886, 6706, 23383, 32093, 46766, 64186, 163681, 167171, 224651, 327362, 334342, 449302, 1170197, 2340394, 11200457, 22400914, 78403199, 156806398]

約数ペア:

[(1, 156806398), (2, 78403199), (7, 22400914), (14, 11200457), (67, 2340394), (134, 1170197), (349, 449302), (469, 334342), (479, 327362), (698, 224651), (938, 167171), (958, 163681), (2443, 64186), (3353, 46766), (4886, 32093), (6706, 23383)]