140515746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107923}}^1$

素因数の和:107966

約数の個数: 32

約数和(自身を含む): 331542528

約数和(自身を除く): 191026782

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 107923, 215846, 323769, 647538, 755461, 1510922, 2266383, 3345613, 4532766, 6691226, 10036839, 20073678, 23419291, 46838582, 70257873, 140515746]

約数ペア:

[(1, 140515746), (2, 70257873), (3, 46838582), (6, 23419291), (7, 20073678), (14, 10036839), (21, 6691226), (31, 4532766), (42, 3345613), (62, 2266383), (93, 1510922), (186, 755461), (217, 647538), (434, 323769), (651, 215846), (1302, 107923)]